Solve the equation.x2/3 - 8x1/3 + 15 = 0

A. {-125, -27}
B. {27, 125}
C. {3, 5}
D. {-5, -3}


Answer: B

Mathematics

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Simplify the expression. ? ? Write the answer without using negative exponents.  Assume that all variables are restricted to those numbers for which the expression is defined. ? ?

A.
B. ?
C. ?
D. ?
E. ?

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Solve the problem.Jay drove 264 kilometers at the average rate of 66 kilometers per hour. How long did the trip take?

A. 5 hours
B.  hour
C. 4 hours
D. 3 hours

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