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Mathematics 22 Online
OpenStudy (anonymous):

HELP PLEASE!To prevent a ladder from shifting, safety experts recommend that the ratio of a: b be 4 : 1. How high will a 30-foot ladder reach when placed against a wall? Round to the nearest inch. 31 ft. 2 in. 29 ft. 1 in. 2 ft. 5 in. 4 ft. 6 in.

OpenStudy (anonymous):

OpenStudy (mertsj):

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