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A triangle has side lengths of 5a +3 inches and 2a +3 inches. If the perimeter of the triangle is 3a + 12 inches, which expression represents the length, in inches, of the third…

A triangle has side lengths of 5a +3 inches and 2a +3 inches. If the perimeter of the triangle is 3a + 12 inches, which expression represents the length, in inches, of the third…
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A triangle has side lengths of 5a +3 inches and 2a +3 inches. If the perimeter of the triangle is 3a + 12 inches, which expression represents the length, in

inches, of the third side of the triangle?

A triangle has side lengths of 5a +3 inches and 2a +3 inches. If the perimeter of-example-1
User Avalez
by
8.7k points

1 Answer

4 votes

Answer:

A. 2a+6

Explanation:

I did the test and this is what I got.

User Gonzalo Contento
by
8.0k points
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