Solve the problem.The perimeter of a rectangle is 52 m. If the width were doubled and the length were increased by 23 m, the perimeter would be 108 m. What are the length and width of the rectangle?
A. Length: 13 m; width: 8 m
B. Length: 21 m; width: 5 m
C. Length: 13 m; width: 13 m
D. Length: 5 m; width: 21 m
Answer: B
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