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Need Help ASAP. thanks in advance ​
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Need Help ASAP. thanks in advance ​

Need Help ASAP. thanks in advance ​-example-1
User CamilB
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1 Answer

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  1. You can use this formula to find the perimeter of a triange, which is P=a+b+c.
  2. P=a+b+c=(2x+5)+(x+8)+(7x)=2x+5+x+8+7x=(2x+x+7x)+(5+8)=10x+13
User Adam Kotwasinski
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