Simplify the expression without using a calculator.-32

A. -1
B. -9
C. 9
D. -6


Answer: B

Mathematics

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Write the set using set-builder notation.{2, 4, 6, 8, 10}

A. {x?x is any even natural number} B. {2, 4, 6, 8} C. {x?x is any integer} D. {x?x is an even natural number less than or equal to 10}

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Evaluate the expression for x = -2, y = 3, and a = -4.

A. - 
B. - 
C. - 
D. - 

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The predicted cost C (in thousands of dollars) for a company to remove p% of a chemical from its waste water is given by the model ? . ? Write the partial fraction decomposition for the rational function. Verify your result by using the table feature of a graphing utility to create a table comparing the original function with the partial fractions. ?

A.
B.
C.
D.
E.

Mathematics

Write a numerical expression for the phrase and simplify it.17 less than the difference between 13 and -6

A. 6 - 13 - 17; -36 B. 17 - 13 - (-6); 10 C. [13 - (-6)] - 17; 2 D. -6 - 13 - 17; -36

Mathematics