Solve using the addition principle.-3 = b + 10

A. -7
B. 13
C. 7
D. -13


Answer: D

Mathematics

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A. 2577 points B. 2447 points C. 2465 points D. 2559 points

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Solve the problem.The Internal Revenue Service randomly tags 5% of all tax returns for a possible audit. If 200 Middletown residents have had their tax returns tagged, approximately how many residents live in Middletown?

A. 10 B. 40,000 C. 4000 D. 1000 E. none of these

Mathematics

Simplify the rational expression.

A.
B.
C.
D.

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Rationalize the denominator and simplify. Assume that all variables represent positive real numbers.

A.
B.
C.
D.

Mathematics