Add or subtract as indicated. You will need to simplify terms to identify like radicals.
+ 
A. 5
B. 4 + 
C. 6
D. 10
Answer: A
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Solve the problems.A one-story building is 290 ft by 480 ft. If a square patio with sides 16 ft occupies the center of the building, how much area remains for offices?
A. 1,540 ft2 B. 1,524 ft2 C. 1,476 ft2 D. 138,944 ft2
Solve the problem.A slice of pizza leftover from last night has a radius of 7 inches, and the outer crust edge is 3 inches long. What is the radian measure of the angle formed by its edges? Give an exact answer.
A. 
radian
B. 
radians
C. 
radians
D. 
radians
The graphs show the position s, velocity v = ds/dt, and acceleration a = d2s/dt2 of a body moving along a coordinate line as functions of time t. Which graph is which?
A. B = position, A = velocity, C = acceleration B. A = position, C = velocity, B = acceleration C. C = position, A = velocity, B = acceleration D. A = position, B = velocity, C = acceleration
Solve the problem.Tatiana purchased a car for $17,192. Of the $17,192, she spent $2149 for a sunroof, which was 
of what she spent for the car. Find the number of degrees on a circle that represent the amount for the sunroof.
A. 12.5° B. 90° C. 25° D. 45°