amyleighx
amyleighx amyleighx
  • 04-07-2016
  • Mathematics
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texaschic101
texaschic101 texaschic101
  • 04-07-2016
The perimeter of a triangle is when u add all of the sides together
(8x - 7w) + (2x + 6y) + (3y + 5w) = 
10x + 9y - 2w is ur perimeter

8w + 12x - 9y
8w + 12x - 9y
8w + 12x + 5y
8w + 12x - 9y

the 1st, 2nd, and 4th answer choices are the same....so 3 of them are equal
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