s=40+2t
The equation gives the speed s, in miles per hour, of a certain car t seconds after it began to accelerate. What is the speed, in miles per hour, of the car 3 seconds after it began to accelerate?

1. A40
   A
2. B42
   B
3. C43
   C
4. D46
   D

The width of a rectangle is 5 centimeters. The length of the rectangle is 30 centimeters longer than the width. What is the area, in square centimeters, of this rectangle?

1. A175
   A
2. B40
   B
3. C10
   C
4. D5
   D

If 7+x=3 , what is the value of 56+8x ?

In one week in 2017, a technician earned a total of $1,055 by working at her regular job and at a second job doing part-time work. The equation 20h+17c=1,055 represents this situation, where h is the number of hours worked at her regular job and c is the number of hours worked at her second job. Which of the following is the best interpretation of 20 in this context?

1. AThe amount, in dollars, the technician earned for each hour she worked at her regular job.
   A
2. BThe amount, in dollars, the technician earned for each hour she worked at her second job.
   B
3. CThe number of hours the technician worked in one week at her regular job.
   C
4. DThe number of hours the technician worked in one week at her second job.
   D

The list gives the mass, in grams, of 5 ruffed lemurs:
3,810; 3,810; 3,030; 3,850; 3,050
What is the mean mass, in grams, of these 5 ruffed lemurs?

x+7=13
y=5x^2+5
At what point (x,y) do the graphs of the equations in the given system intersect?

1. A(6,180)
   A
2. B(6,185)
   B
3. C(13,5)
   C
4. D(13,850)
   D

The expression 19x^5+20x^5-10x^5 is equivalent to bx^5, where b is a constant. What is the value of b?

f(x)=22
For the given linear function f, which table gives three values of x and their corresponding values of f(x) ?

1. A
   
   A
2. B
   
   B
3. C
   
   C
4. D
   
   D

At a convention center there are a total of 275 visitors. Each visitor is located in either room A, room B, or room C. If one of these visitors is selected at random, the probability of selecting a visitor who is located in room A is 0.68, and the probability of selecting a visitor who is located in room B is 0.24. How many visitors are located in room C?

1. A8
   A
2. B22
   B
3. C45
   C
4. D121
   D

Which expression is equivalent to (133y)^(1/2), where y>1?

1. A133•√y
   A
2. B√133•y
   B
3. C√133y
   C
4. D√(133y)^2
   D

f(x)=-26(2)^(x/6)
Which table gives four values of x and their corresponding values of f(x) for the given exponential function?

1. A
   
   A
2. B
   
   B
3. C
   
   C
4. D
   
   D

The measure of angle B is 3π/4 radians. What is the value of sin(B) ?

1. A-(√3)/2
   A
2. B-(√2)/2
   B
3. C1/2
   C
4. D(√2)/2
   D

A school is ordering tablet computers for its students. The tablets cost $164 each, and 6% tax is added to the total cost of the order. If the school can spend no more than 44,800 on the tablets, including tax, what is the maximum number of tablets that the school can order?

A triangular prism has a height of 3 centimeters (cm) and a volume of 60 cm³. What is the area, in cm², of the base of the prism.?(The volume of a triangular prism is equal to Bh, where B is the area of the base and h is the height of the prism.)

x(x+4)-140=3x(x-10)
What is the sum of the solutions to the given equation?

1. A6
   A
2. B10
   B
3. C14
   C
4. D17
   D

-3x^2-7x+1=0
What is the greatest solution to the given equation?

1. A-7/3+(√61)/3
   A
2. B-7/3-(√61)/3
   B
3. C-7/6+(√61)/6
   C
4. D-7/6-(√61)/6
   D

The positive number a is 2,047% of the sum of the positive numbers b and c, and b is 89% of c. What percent of b is a?

1. A21.36％
   A
2. B38.69％
   B
3. C2,300％
   C
4. D4,347％
   D

How many solutions does the equation 2x-3=2x have?

1. AZero
   A
2. BExactly one
   B
3. CExactly two
   C
4. DInfinitely many
   D

In the linear function f, f(0)=2 and f(7)=2. Which equation defines f ?

1. Af(x)=0
   A
2. Bf(x)=7
   B
3. Cf(x)=2
   C
4. Df(x)=x+2
   D

A rectangle has a length that is 92 times its width. The function y=(92w)(w) represents this situation, where y is the area, in square feet, of the rectangle and y>0 . Which of the following is the best interpretation of 92w in this context?

1. AThe length of the rectangle, in feet.
   A
2. BThe area of the rectangle, in square feet.
   B
3. CThe difference between the length and the width of the rectangle, in feet.
   C
4. DThe width of the rectangle, in feet.
   D

T(x)=67-8x
The function T estimates the temperature, in degrees Fahrenheit (°F), in a certain city one day in January, where x is the number of hours after 10 a.m. and 1≤x≤5 . According to the function, what was the estimated decrease in temperature each hour, in °F in this city during this time period?

1. A4
   A
2. B8
   B
3. C59
   C
4. D67
   D

At a convention center, there are a total of 375 visitors. Each visitor is located in either room A, room B, or room C. If one of these visitors is selected at random, the probability of selecting a visitor who is located in room A is 0.68, and the probability of selecting a visitor who is located in room B is 0.24. How many visitors are located in room C?

1. A8
   A
2. B30
   B
3. C61
   C
4. D165
   D

An object is launched from a height of 121 feet above the ground. A quadratic function f models the height above the ground, in feet, of the object t seconds after it is launched. According to the model, 2 seconds after the object is launched, it reaches a maximum height of 185 feet above the ground. Which equation defines f ?

1. Af(t)=-16(t+185)^2-2
   A
2. Bf(t)=-16(t-185)^2+2
   B
3. Cf(t)=-16(t+2)^2-185
   C
4. Df(t)=-16(t-2)^2+185
   D

7y=-6x+2,550
24x-28y=1,800
The solution to the given system of equations is (x,y). What is the value ofx+y ?

To study fluctuations in leaf water potential, samples of wood were taken from 21 trees and cut in the shape of a cube. The length of the edge of one of these cubes is 3.000 centimeters. This cube has a density of 0.220 grams per cubic centimeter. What is the mass of this cube, in grams?

-2∣3x+7∣+8=-6
What are all solutions to the given equation?

1. A0
   A
2. B0 and-8/3
   B
3. C0 and-14/3
   C
4. DThere is no solution.
   D

The function f is defined by f(x)=-10(3)^x+1/k , where k is a constant. If y=f(x) is graphed in the xy-plane, what is the y-coordinate of the y-intercept of the graph?

1. A-10
   A
2. B(1-10k)/k
   B
3. C1/k
   C
4. D(1-k)/k
   D

3x=45y-27
One of the two equations in a system of linear equations is given. The system has no solution. Which equation could be the second equation in this system?

1. Ax=5y
   A
2. B1/3x=5y
   B
3. Cx=15y-9
   C
4. D1/3x=15y-9
   D

A cooking school is offering a promotion where the first class is free, the second class is half of the regular price, and the remaining classes are regularly priced. If the regular price of a class is $22.80, which function f gives the total cost, in dollars, of x classes taken using this promotion, where x≥2 ?

1. Af(x)=22.80(x-1)+11.40
   A
2. Bf(x)=22.80(x-2)+11.40
   B
3. Cf(x)=22.80(x-1)+11.40(x-2)
   C
4. Df(x)=22.80(x-2)+11.40(x-1)
   D

The function f is defined by f(x)=6x+14. What is the y-coordinate of the y-intercept of the graph of y=f(x) in the xy-plane?

A square map has a side length of 55 inches, and 1 inch on the map represents an actual distance of 13 miles. A smaller version of the same map is printed as a square with the side length 70% shorter than the side length of the previous map. On the smaller map, which of the following is closest to the actual distance, in miles, represented by 1 inch?

1. A3.90
   A
2. B7.65
   B
3. C38.50
   C
4. D43.33
   D

y=x-c
y=-4(x-8)^2
In the given system of equations, c is a constant. The system has two distinct real solutions. Which of the following could be the value of c?

1. A3
   A
2. B7
   B
3. C127/16
   C
4. D13
   D

In triangle ABC, the measure of angle A is 52° and AC = 35. In triangle PQR, the measure of angle P is 52° and PR = 105. Which additional piece of information is sufficient to prove that triangle ABC is similar to triangle PQR?

1. AAB = 30 and PQ = 30.
   A
2. BAB = 30 and QR = 90.
   B
3. CThe measures of angle B and angle R are 34° and 94°, respectively.
   C
4. DThe measures of angle B and angle Q are 52° and 34°, respectively.
   D

The perimeter of an equilateral triangle is 876 centimeters. The three vertices of the triangle lie on a circle. The radius of the circle is w√3 centimeters. What is the value of w?

The function f is defined by f(x)=(∣x∣)/a-14 , where a<0. What is the product of f(15a)and f(8a) ?

The function f is defined by f(x)=ab^(x/n) , where a, b and n are constants, and b and n are integers. If f(4)=5 and f(7)=135 . What is the value of f(9) ?