Multiply.80 ? 70

A. 5530
B. 150
C. 5670
D. 5600

Answer: D

Mathematics

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Make the following time conversion.5 days to minutes

A. 120 min B. 18,000 min C. 432,000 min D. 7200 min

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Write the following in simplest form using positive exponents.

A.
B.
C. x11
D. x3

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Solve the equation.10n2 + 18n = 0

A. 0, 
B. 0
C. , - 
D. 0, - 

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Factor the polynomial completely.b6 + 1

A. (b + 1)(b - 1)(b2 + b + 1)(b2 - b + 1) B. (b2 + 1)(b4 - b2 + 1) C. (b + 1)(b - 1)(b4 - b2 + 1) D. (b3 + 1)(b3 - 1)

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