Find the square root.
A. not a real number
B. -4
C. -8
D. 4
Answer: A
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Factor out the greatest common factor.3x - 15
A. 3x(-5) B. 3x(x - 5) C. 3(x - 15) D. 3(x - 5)
Solve the problem.In a student survey, 112 students indicated that they speak Spanish, 31 students indicated that they speak French, 8 students indicated that they speak both Spanish and French, and 133 students indicated that they speak neither. How many students participated in the survey?
A. 260 B. 135 C. 268 D. 276
Graph the function.y = 5 cot
A. 
B. 
C. 
D. 
Solve the problem.A motorcycle daredevil is planning a stunt to perform at a county fair. A ramp must be built to give him a 20% grade, or slope. If the vertical height at the end of the ramp must be 11 ft to assure that the stunt is a success, what must be the length of the horizontal run?
A. 55 ft B. 1.98 ft C. 11 ft D. 198 ft