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john is trying to find out how long he must make a stair...
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Mathematics, 30.12.2019 21:31 abbz13
Will give brainleast need asap
john is trying to find out how long he must make a staircase for his new deck which is 12 ft. high. he wants to start the stairs 21 ft. from the deck. how long a staircase does he need?
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