Provide an appropriate response.
Charles collects baseball memorabilia. He bought two autographed plaques. He needed some quick cash so he sold each of them for $300 each. On one he made 25% profit and lost 25% on the second one. Did he make or lose money on the sale and how much?
A. He made money.
B. He stayed even.
C. He lost money.
Answer: B
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Find any numbers for which the rational expression is undefined.
A. a = 2 B. a = 0 C. a = -2 D. none
A lunchroom has a machine with 5 kinds of sandwiches, a machine with 6 kinds of soda, a machine with both white and chocolate milk, and a machine with 3 kinds of ice cream. How many different lunches can be chosen? (Consider a lunch to be one sandwich, one drink, and one ice cream.) ?
A. 10,800 B. 240 C. 120 D. 180 E. 60
Find the unknown side of the right triangle using the information given to the nearest thousandth.leg = 9 ft, leg = 12 ft
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