Perform the indicated operation for the given f(x) and g(x).f(x) = , g(x) = 7x + 2Find (g ? f)(x).

A. x + 4
B. x - 
C. x
D. 7x + 12


Answer: C

Mathematics

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Write the phrase as a mathematical expression. Use x as the variable.Some number minus 51

A. 51 B. 51x C. x + 51 D. x - 51

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For ?ABC, given the measures of ?A and ?B, find the measure of ?C.?A = 25° and ?B = 3°

A. ?C = 152° B. ?C = 62° C. ?C = 332° D. ?C = 28°

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Add or subtract, as indicated.-7.827 + (-4.476)

A. -12.303 B. 35.034 C. 3.351 D. 12.303

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Use dimensional analysis to convert 0.3 days to minutes.

What will be an ideal response?

Mathematics