Mathematics, 15.01.2021 08:10 erinleyanne

The elevation at ground level is 0 feet. An elevator starts 90 feet below ground level. After traveling for 15 seconds, the elevator is 20 feet below ground level. Which statement describes the elevator's rate of change in elevation during this 15-second interval?

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The elevation at ground level is 0 feet. An elevator starts 90 feet below ground level. After travel...

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