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Mathematics, 10.07.2019 09:20 ChessieGiacalone
Ahelicopter rises 250 feet in the air, descends 150 feet, and then rises 97 feet. overall, what is the distance the helicopter rises or falls?
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Ahelicopter rises 250 feet in the air, descends 150 feet, and then rises 97 feet. overall, what is t...
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