Solve the equation by the method of your choice. Simplify irrational solutions, if possible.x2 + 18x + 66 = 0

A. {-18 ± }
B. {-9 ± }
C. {9 ± }
D. {9 ± }


Answer: B

Mathematics

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C.
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Solve. of Mary's earned income is deducted from her paycheck for withholdings.  of the withholdings are for taxes. What fraction of Mary's earned income is deducted for taxes?

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