Mathematics
Mathematics, 15.04.2020 20:16, kmafromhannah2905

A ladder that is 21 feet long is propped against a building. The bottom of the ladder was placed 4 feet from the base of the building. How high up on the building does the ladder reach? Round the answer to the nearest tenth of a foot.

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A ladder that is 21 feet long is propped against a building. The bottom of the ladder was placed 4 f...

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