The perimeter of a triangle is 102. side b is twice as long as side A. and side C is three less than side B.. how long is each side.

4 answers

B = 2A

C = B - 3 = 2A-3

A + 2A + 2A - 3 =102

Solve for A, then B and C.
sharkiesha NO!!
-15+3/7x-6
5. The second side of a triangle is twice as long as the first side. The third side is 8 inches
longer than the first side. The perimeter is 28 inches. Find the length of the longest side.