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Mathematics 21 Online
OpenStudy (anonymous):

A miner descended 1500 feet into a mine. While in the mine, he then rose 1200 feet and then descended 850 feet. What was the miner's net gain or loss in altitude? A. –1150 ft B. 550 ft C. –550 ft D. 1150 ft @aaldia678

OpenStudy (anonymous):

opps it the same hold up

OpenStudy (anonymous):

yeah lol

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