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Mathematics, 13.11.2020 20:20 224509
In 20 seconds, a roller coaster goes up a 100-meter hill, then down 72 meters, and then back up a 48-meter rise. What integer represents the vertical change from the start of the ride for the coaster after the 20 seconds?
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In 20 seconds, a roller coaster goes up a 100-meter hill, then down 72 meters, and then back up a 48...
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