Solve the equation.-7x - 81 = 2x - 9

A. {-9}
B. {-8}
C. {9}
D. {8}


Answer: B

Mathematics

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What will be an ideal response?

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Solve.Find the difference of 533 and 87.

A. 620 B. 446 C. 440 D. 346

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Find the requested function value.Find (g ? f)(-28) when f(x) =  and g(x) = 8x + 8.

A. - 
B. -64
C. -24
D. 864

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