Solve the problem.What will it cost to buy ceiling molding to go around a rectangular room with length 20 ft and width 9 ft? The molding costs $3 per foot.
A. $54
B. $120
C. $87
D. $174
Answer: D
Mathematics
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A. -10 B. -14 C. 10 D. -12
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A study asked 54 adults if they had taken art, biology, or cooking in school. According to the Venn diagram below, how many had taken
n(A ? C)
A. 18 B. 37 C. 10 D. 2
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Divide. If the division is not possible, write "undefined."
A. 33 B. 33 R7 C. 37 D. 33 R4
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Divide.
A. 159 B. 169 C. 16.9 D. 15.9
Mathematics