Add or subtract.11
+ 
A. 9
B. 10
C. 10
D. 11
Answer: C
Mathematics
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Translate the sentence to an equation using x as the variable. Do not solve the equation.Twice the difference of 17 and a number gives -4.
A. 2(17) - x = -4 B. 2(17 - x) = -4 C. 2(x - 17) = -4 D. 2x - 17 = -4
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Evaluate 
at the indicated value of x. Round your result to three decimal places.
?
?
A. 5.682 B. 1.5 C. -0.176 D. -5.682 E. 0.176
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Use a calculator to evaluate tan 49°34´. Round your answer to four decimal places.
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