Write the expression without parentheses.-(2n + 9w + 5g)
A. 2n + 9w + 5g
B. -2n - 9w + 5g
C. 2n - 9w + 5g
D. -2n - 9w - 5g
Answer: D
Mathematics
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A. -0.6823411 B. -0.6823278 C. -0.6823396 D. -0.6823294
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A. 0, 11/2 B. 3, 3/2 C. ? D. 11/2
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Evaluate the improper integral or state that it is divergent.
A. 0.3333 B. -4.667 C. -2.3333 D. Divergent
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Rationalize the denominator. Assume all variables represent positive real numbers.
A. 
B. 
C. 
D. 
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