SOLUTION: A triangle has sides 3x + 7, 4x - 9, and 5x + 6. Find the expression that represents its perimiter.

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Question 99120: A triangle has sides 3x + 7, 4x - 9, and 5x + 6. Find the expression that represents its perimiter.
Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
(3X+7)+(4X-9)+(5X+6)=PERIMETER.