Solve.A projectile is thrown upward so that its distance, in feet, above the ground after t seconds is  What is its maximum height?

A. 95,205 ft
B. 3509 ft
C. 8325 ft
D. 2475 ft


Answer: D

Mathematics

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A. [ cos ? + cos(5?)]
B. cos2(6?2)
C. [cos(5?) - cos ?]
D. [cos(5?) - sin ?]

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Use the graph to answer the question.Which month in 2009 had the highest sales?

A. Month 6 B. Month 3 C. Month 12 D. Month 5

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Solve the problem.Use the graph to determine how many hours were needed to prepare for Test 3.

A. 1 B. 2 C. 5 D. 3

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Simplify the expression. Assume that all variables represent non-negative real numbers.9 + 3x

A. 18x
B. 12x
C. 9x3 + 3x
D. 9x + 3x

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