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

Question

asked Dec 5, 2023 166k views

1 Answer

Anthr · Answer 1 · 2023-12-12T00:22:01+0000

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)