Rewrite the expression with positive exponents and simplify.

 
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A. ?
B.
C.
D.
E.


Answer: D

Mathematics

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Express the number in scientific notation.2500

A. 2.5 × 10-2 B. 2.5 × 10-3 C. 2.5 × 103 D. 2.5 × 102

Mathematics

Subtract. Use borrowing, if necessary.

A. 820 B. 826 C. 726 D. 1020

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Use the graph to find the equation of the circle.

A. (x + 1)2 + (y + 1)2 = 25 B. x2 + y2 = 25 C. (x - 1)2 + (y - 1)2 = 5 D. (x - 1)2 + (y - 1)2 = 25

Mathematics

One reason that managers analyze conditions in the external environment is to help them select a strategy to implement.

Answer the following statement true (T) or false (F)

Mathematics