Evaluate the expression. Assume all variables represent nonzero numbers.20 + 130

A. 0
B. 15
C. 1
D. 2


Answer: D

Mathematics

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Provide an appropriate response.In the equation x2 + y2  = 17; (a) Is x a function of y? (b) Is y a function of x?

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

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Find the median.Cost of cellular phones: $92, $28, $212, $118, $275, $243, $240

A. $212 B. $118 C. $173 D. $240

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Rewrite the expression as an equivalent expression that does not contain powers of trigonometric functions greater than 1.f(x) = cos4 x

A.
B.
C.
D.

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Find the requested function.Find the cubic function with the given table of values.

A. f(x) = 2(x - 5)(x - 2)(x + 5) B. f(x) = (x + 5)(x + 2)(x - 5) C. f(x) = 2(x + 5)(x - 2)(x - 5) D. f(x) = 2(x + 5)(x + 2)(x - 5)

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