Simplify.
? 
A. 
B. 
C. 12
D. 243
Answer: D
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Solve the problem.The height s of a ball (in feet) thrown with an initial velocity of 70 feet per second from an initial height of 7 feet is given as a function of time t (in seconds) by 
What is the maximum height? Round to the nearest hundredth, if necessary. 
A. -54.25 ft B. 83.56 ft C. 77 ft D. 94.5 ft
Provide an appropriate response.The single discount equivalent of 20/20/20 is 0.488.
A. True B. False
Fill in the blank with one of the words or phrases listed below.
A system of equations that has at least one solution is called a(n) 
system.
A. inconsistent B. independent C. dependent D. consistent
Decide if the answer is reasonable or unreasonable by using front end to estimate the answer. If the exact answer is not reasonable, find the correct answer.93.68 ÷ 22.8 = 0.411
A. Unreasonable, should be 0.0411 B. Unreasonable, should be 41.1 C. Unreasonable, should be 4.11 D. Reasonable