Find the sum.-9 + 6

A. 15
B. -3
C. 3
D. -15


Answer: B

Mathematics

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Find the approximate value of x using a scientific calculator. Round to six decimal places.log x = 1.5174

A. 0.219281 B. 1.418208 C. 0.030381 D. 32.915465

Mathematics

Simplify and reduce to lowest terms. -  + 

A. 1
B.
C.
D. -1

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Solve.x5 - 25x3 ? 0

A. (-?, -5] ? [0, 5) B. [-5, 0] ? [5, ?) C. [-5, ?) D. (-?, -5] ? [5, ?)

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Add or subtract as indicated. Simplify the result if possible. If an answer is an improper fraction, write it as a mixed number. - 

A.
B.
C.
D.

Mathematics