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Mathematics 11 Online
OpenStudy (anonymous):

URGENT!!:A roller coaster begins at 90 feet above ground level then descends 105 feet. Find the height of the coaster after the first descent.

OpenStudy (anonymous):

(beginning height) - (descent) = ending height

OpenStudy (anonymous):

Just substitute for the two terms on the left side. Calculate those two terms for answer on right.

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