Solve the problem.A long-distance runner runs 4 miles south and then 9 miles east. How far is the runner from the starting point? Round approximations to the nearest tenth. 
East --9 mi-->
A. 48.5 mi
B. 9.8 mi
C. 4.9 mi
D. 6.5 mi
Answer: B
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A.
B.
C.
D.
Decide what number must be added to the binomial to make a perfect square trinomial.x2 + 14x
A. 98 B. 7 C. 49 D. 25
Use a graphing calculator to solve the given equations to the nearest 0.01.x3 + x2 - 7x - 7 = 0
A. 1, 2.65j, -2.65j B. 1, 3.5, -3.5 C. -1, 2.65, -2.65 D. 1, 2.65, -2.65
Solve the problem.The volume of a square pyramid is related to the length of a side of the base s and the height h by the formula 
How is dV/dt related to ds/dt if h is constant?
A. 
= 
B. 
= 
C. 
= 
D. 
= 
