Evaluate the improper integral.

A.
B.
C.
D.


Answer: A

Mathematics

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Use the order of operations to simplify the expression.[36 - (4 + 6) ÷ 2] - [1 + 12 ÷ 3]

A. 23 B. 21 C. 33 D. 26

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The graphs of two functions f(x) and g(x) are given.Solve f(x) ? g(x).g(x)f(x)

A. -1 ? x ? 4 B. x ? 2 or 1 ? x ? 4 C. x ? -1 or 1 ? x ? 4 D. 1 ? x ? 4

Mathematics

Perform the division.

A. z - 7
B. z - 7 + 
C. z + 7 - 
D. z + 7

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Write the phrase as an algebraic expression and simplify if possible. Let x represent the unknown number.Five times a number, decreased by 66.

A. 5(x + 66) B. 5x + 66 C. 5x - 66 D. 5(x - 66)

Mathematics