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33 votes
Write a simplified expression for the perimeter of the triangle.

Write a simplified expression for the perimeter of the triangle.-example-1
User Asdfjklqwer
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1 Answer

15 votes
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

User Jashkenas
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