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Mathematics, 28.08.2021 22:10 annikafischer

A triangle has a perimeter of 10x + 3x + 15 and side lengths of 3x + x² +5, 2x - 7 What is the length of the missing side of the triangle?

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A triangle has a perimeter of 10x + 3x + 15 and side lengths of 3x + x² +5, 2x - 7 What is the len...
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