Evaluate the expression.(-4)-1

A. -4 
B. - 
C.
D. 4 


Answer: B

Mathematics

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Solve.log 3.7 1 = x

A. 0 B. 1 C. 5 D. 0.3

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Find the nth term an of the geometric sequence.-2, -4, -8, -16, -32, . . .

A. an = (-2)(2n) B. an = (-2)(2)n-1 C. an = (-2)(2)n D. an = a1 + 2n

Mathematics

Solve the application and answer with a complete sentence.It takes Kathy 30 minutes to type and spell check 14 pages of a manuscript. Find how long it takes her to type and spell check 63 pages.

A. It will take Kathy 135 minutes. B. It will take Kathy 1890 minutes. C. It will take Kathy 30 minutes. D. It will take Kathy 29 minutes.

Mathematics

Solve the equation. = x

A.
B.
C.
D. {1}

Mathematics