Find the perimeter. Use 3.14 for ?.

A. 157.32 yd
B. 89.49 yd
C. 59.66 yd
D. 116.66 yd

Answer: B

Mathematics

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Graph the exponential function.f(x) = 5x + 1 

A.

B.

C.

D.

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Estimate the following mentally.90 + 53 - 253 + 410

A. 700 B. 625 C. 300 D. 350

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Use a calculator to approximate to three decimal places.

A. 0.013 B. 1.300 C. 0.13 D. 0.001

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The graph of a function f is given. Use the graph to answer the question.For what numbers x is f(x) < 0?

A. (-6, 7) B. [-10, -6), (7, 10) C. (-?, -6) D. (-6, ?)

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Mathematics