Solve the problem.A rock falls from a tower that is 93.1 m high. As it is falling, its height is given by the formula 
How many seconds will it take for the rock to hit the ground (h = 0)?
A. 9.4 s
B. 1800 s
C. 9.6 s
D. 4.4 s
Answer: D
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Provide an appropriate response.To find the total cost of a purchase, multiply the amount of each payment by the number of payments in the loan and then add the:
A. down payment B. amount financed C. finance charge D. installment payment
Solve the problem.The time T in seconds for a pendulum of length L feet to make one swing is given by T = 2?
. How long is a pendulum (to nearest hundredth) if it makes one swing in 1.5 seconds? Use 3.14 for ?.
A. 1.94 ft B. 12.18 ft C. 76.5 ft D. 19.13 ft
Express the exercise as a system of linear equations, then find the solution. Use a calculator where appropriate.There were 420 people at a play. The admission price was $2 for adults and 
for children. The admission receipts were $600. How many adults and how many children attended?
A. 120 adults and 300 children B. 180 adults and 240 children C. 150 adults and 270 children D. 240 adults and 180 children
Multiply. Express the product in lowest terms.
? 
A. 
B. 
C. 
D. 