Solve the problem.The length of a rectangular room is 6 feet longer than twice the width. If the room's perimeter is 156 feet, what are the room's dimensions?
A. Width = 36 ft; length = 42 ft
B. Width = 48 ft; length = 108 ft
C. Width = 29 ft; length = 64 ft
D. Width = 24 ft; length = 54 ft
Answer: D
Mathematics
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Answer the question.A bag of pecans holds at least 45 nuts and at most 65 nuts. How many bags of pecans must be selected to be sure that at least three bags contain the same number of nuts?
A. 44 bags B. 43 bags C. 23 bags D. 22 bags
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Factor.81 - w2
A. (9 + w)2 B. 81 - w2 C. (9 - w)2 D. (9 - w)(9 + w)
Mathematics
A pair of similar triangles is shown. Find the measure of the segment marked with the letter x.
A. x = 12 B. x = 7 C. x = 21 D. x = 28
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Shade the solution set in the xy-plane.(x + 2)2 + (y - 4)2 ? 9(x - 2)2 + (y - 4)2 ? 9
A. 
B. 
C. 
D. 
Mathematics