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Mathematics, 10.03.2021 02:50 bellsbella34

A square swimming pool is surrounded by a cement walkway with a uniform width. The swimming pool has a side length of (x − 6) feet. The side length of the entire square area including the pool and the walkway is (x + 4) feet. Enter an expression for the area of the walkway. Then find the area of the cement walkway when x = 7 feet.

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