a equilateral triangle has a perimeter of 21x + 9 what is the length of each side of the triangle?(hint: factor the perimeter)

Slashnick asked Jun 13, 2023

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Slashnick asked Jun 13, 2023

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12 votes

Answer:

$7x + 3 \\$

Explanation:

All sides in an equilateral triangle are equal so factor out three and you are left with the length of each side.

3(7x + 3)

Sangram Badi answered Jun 18, 2023

2.7k points

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