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12-12-2019
Mathematics

contestada

The side lengths of a triangle are given by the expressions 5x+3, 5x+5 and 3x-2. Write the expressions for the perimeter of the triangle.

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happyend happyend

12-12-2019

Answer: 13x + 6

Perimeter is the sides added together:
5x + 3 + 5x + 5 + 3x - 2 = perimeter
13x + 6 = perimeter

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