SOLUTION: A triangle has sides 3x+7, 4x-9, and 5x+6. Find the expression that represents its perimeter.
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Algebra: Evaluation of expressions, parentheses
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Question 111507
:
A triangle has sides 3x+7, 4x-9, and 5x+6. Find the expression that represents its perimeter.
Answer by
checkley71(8403)
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3X+7+4X-9+5X+6
12X+4
4(3X+1) ANSWER FOR THE PERIMETER.
(