Simplify the expression.7p2 + 3p3 - 5p2 - 8p3
A. 10p2 - 13p3
B. 2p2 - 5p3
C. -3p2
D. -3p2p3
Answer: B
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Find the median of the following set of test score data: 55, 57, 60, 62, 65, 68, 71, 75, 77, 80, 81, 84, 87, 90, 92, 95, 98, 100.
a. 45.3 b. 77.6 c. 78.5 d. 81.3
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = -2(x + 1)2 + 3 
A. 
B. 
C. 
D. 
Solve the problem.The diagram below shows the side view of a plan for a slanted roof. Find the unknown length in this roof plan. Round approximations to the nearest tenth. 
20 ft
A. 17.5 ft B. 12.5 ft C. 25 ft D. 312.5 ft
Solve the problem.A rectangular plot has area 126 yd2 with a perimeter of 46 yd. What is the length of the longest side?
A. 13 yd B. 14 yd C. 12 yd D. 16 yd