Subtract.-8 - 21

A. 13
B. -29
C. 29
D. -13

Answer: B

Mathematics

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Simplify.

A. 30
B. 6
C. 5
D. 13

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For the given f(x) and g(x), evaluate the expression.f(x) = , g(x) = ;(f + g)(5)

A. 35
B. 25
C. 6
D. 30

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Find all numbers that must be excluded from the domain of the rational expression.

A. x ? -3 B. x ? 0 C. x ? 5 D. x ? -5

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Find the LCM of 8 and 4. ?

A. 8 B. 128 C. 16 D. 32

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