Kenneth S. answered 11/18/17
Tutor
New to Wyzant
adjacent sides can be x and 2x+3, and this will account for exactly half of the perimeter, 30 cm.
so you have this equation to solve: 2x+3 + x = 15.
Raghad Y.
asked 11/18/17Kenneth S. answered 11/18/17
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