Solve.A rocket is launched from the top of a cliff that is 112 feet high with an initial velocity of 168 feet per second. The height, h, of the rocket after t seconds is given by the equation 
How long after the rocket is launched will it strike the ground? Round to the nearest tenth of a second, if necessary.
A. 11.1 sec
B. 12.8 sec
C. 12.5 sec
D. 11.8 sec
Answer: A
Mathematics
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?
?
Enter your answer using set notation.
What will be an ideal response?
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Find the expected number of customers.
A. 9 B. 12 C. 10 D. 2
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Find the area of the geometric figure.
Use 3.14 for ?.
A. 19.625 sq ft B. 31.4 sq ft C. 78.5 sq ft D. 157 sq ft
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