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OpenStudy (anonymous):
A surveyor wants to calculate the height of a certain tree, which is casting a shadow that is 18 feet long. If a nearby tree, which she knows is 9 feet tall, is casting a 12-foot shadow, which of the following equations can be used to calculate the height of the first tree?
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OpenStudy (anonymous):
Is this a multiple choice question? If so, where are the choices? "which of the following equations can be used to calculate the height of the first tree?"
OpenStudy (anonymous):
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