Translate the phrase to an algebraic expression.five times the sum of a number and seven
A. 5 + 7 ? x
B. 5(x + 7)
C. 5 ? 7 + x
D. (5 + 7)x
Answer: B
Mathematics
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A. 0.513 B. 0.713 C. 0.813 D. 0.613
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Find the limit.
- x
A. 16 B. 8 C. ? D. 0
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Multiply using the FOIL method.(0.4 - 8a)(0.5 + 3a)
A. 2 - 2.8a - 24a2 B. 0.2 - 2.8a - 0.24a2 C. 0.2 - 2.8a - 24a2 D. 0.2 + 2.8a - 24a2
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Solve the problem.Find the operating ratio for Washington Retailers if the annual cost of goods sold is $268,411, the operating expenses are $41,301, and the net sales are $422,635. Round to three decimal places.
A. 1.365 to 1 B. 0.635 to 1 C. 0.733 to 1 D. 0.579 to 1
Mathematics