SOLUTION: A Traingle has sides 3x + 7 , 4x - 9, and 5x + 6. Find the expression that represents its perimeter.
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Question 39540: A Traingle has sides 3x + 7 , 4x - 9, and 5x + 6. Find the expression that represents its perimeter.
Answer by longjonsilver(2297) (Show Source): You can put this solution on YOUR website!
perimeter = (3x+7) + (4x-9) + (5x+6)
perimeter = 3x+7+4x-9+5x+6
perimeter = 12x+4
perimeter = 4(3x+1)
jon.
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