Write a simplified expression for the perimeter of the triangle.

Asdfjklqwer asked May 4, 2023

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Asdfjklqwer asked May 4, 2023

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15 votes

Answer:

15m+13

Explanation:

The perimeter of a triangle is the sum of all sides.

$=(7m+4)+(8m-3)+(12)\\\\=7m+4+8m-3+12\\\\=15m+13$

Jashkenas answered May 10, 2023

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