Estimate the product by rounding as indicated.(14)(76); Round each factor to one nonzero digit.

A. 8
B. 80
C. 800
D. 1600


Answer: C

Mathematics

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Find the indicated composite for the pair of functions.Given f(x) = 4x + 6 and g(x) = 2x - 1, find (f ? g)(x).

A. 8x + 2 B. 8x + 5 C. 8x + 10 D. 8x + 11

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Fill in the blank(s) with the appropriate word(s).

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Solve the problem.The number of acres in a landfill is given by the function  where t is measured in years. How many acres will the landfill have after 3 years? (Round to the nearest acre.)

A. 12,040 B. 4064 C. 5229 D. 4570

Mathematics