Solve the problem.The number of feet traveled by a free-falling object in t seconds is given by the function f(t) = 16t2. How far would it fall in 9 seconds?
A. 1296 feet
B. 18 feet
C. 81 feet
D. 144 feet
Answer: A
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A. 2299 B. 209 C. 11 D. 121
Write the word phrase as an algebraic expression. Use x to represent the unknown number.The product of 4 and a number
A. 4 + x
B. 
C. 4 - x
D. 4x
Find the area of the trapezoid where a and b are the lengths of the bases and h is the perpendicular distance between the bases.Let a = 
inches, b = 
inches, and h = 
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