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OpenStudy (anonymous):
The first side of a triangle measures 5 in. less than the second side, the third side is 3 in. more than the first side, and the perimeter is 17 in. How long is the third side? If s represents the length of the second side, which of the following represents the length of the third side? s - 5 s - 2 s + 3
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OpenStudy (anonymous):
Do you have any idea? @XxH2O_AvengerxX
OpenStudy (anonymous):
This is on my lesson,but i've never seen it before
OpenStudy (anonymous):
We didnt learn this
OpenStudy (anonymous):
The perimeter is all the sides added together. So 5+3+__= 17
OpenStudy (anonymous):
9?
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OpenStudy (anonymous):
Your correct :)
OpenStudy (anonymous):
Do you understand it now?
OpenStudy (anonymous):
so.... s+3?
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