Simplify the expression. Write the result using positive exponents only.

A.  
B.  
C.
D.  


Answer: A

Mathematics

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Solve the equation. Use the addition axiom.a - 10 = 13

A. {-3} B. {-23} C. {3} D. {23}

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Write the ratio or rate in simplest form.27 to 18

A.
B.
C.
D.

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Determine whether the sequence is geometric.an = 3

A. Geometric B. Not geometric

Mathematics

Multiply.-10 ? (-3) ? 9 ? (-18)

A. -22 B. 4860 C. -4860 D. 288

Mathematics