Solve the problem.A hotel administrator bought 1038 beds for $49 per bed. How much did she pay for the purchase?
A. $21
B. $50,862
C. $989
D. $1087
Answer: B
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The following table shows the distance, in feet, that a rock travels t seconds after it is thrown downward.
0510152025
0480.251760.53840.75672110401.25?
Make a new table of values showing the average rate of change in distance over each five-second period.
What will be an ideal response?
Write each expression using the LCD as the denominator.
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A. 
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B. 
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C. 
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D. 
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Perform the indicated operation. Simplify the result if possible.23 ft 8 in. - 2 ft 6 in.
A. 21 ft 8 in. B. 21 ft 2 in. C. 25 ft 2 in. D. 20 ft 2 in.
Solve the problem.Sam is a sales representative whose territory consists of eleven major cities in the midwest. He wants to visit customers in each of the cities, and he wants to minimize travel cost. Sam uses the cheapest-link algorithm to find a cheapest-link tour with a total cost of $1894. Suppose that he later finds out the cost of an optimal tour is $1760. What was the relative error of the cheapest-link tour? Express your answer as a percentage, rounded to the nearest tenth of a percent.
A. 7.6% B. 7.1% C. 15.2% D. 13.3% E. 3.8%