Add or subtract. Express the answer as a mixed number.12 - 

A. 9
B. 11
C. 11
D. 12

Answer: B

Mathematics

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Solve the equation.15(9c - 3) = 9c - 8

A.
B.
C.
D.

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Mathematics

Evaluate the expression.(-2)0

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

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Mathematics

For the given equation, determine the values of a, b, and c, the direction in which the parabola opens, and the y-intercept.f(x) = 7x2 + 3x + 9

A.

B.

C.

D.

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Mathematics

The function f is one-to-one. Find its inverse.f(x) = (x + 4)3

A. f-1(x) =  - 64
B. f-1(x) =  + 4
C. f-1(x) =  - 4
D. f-1(x) =  - 4

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Mathematics