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Mathematics, 20.02.2020 01:40 pinkycupcakes3oxbqhx
Airplane at 19,200 feet descending at a rate of 40 feet per second. Another airplane takes off and ascends at a rate of 60 feet per second. After how many seconds will the airplanes be at the same height? What is the height
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Airplane at 19,200 feet descending at a rate of 40 feet per second. Another airplane takes off and a...
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