B = 2A
C = B - 3 = 2A-3
A + 2A + 2A - 3 =102
Solve for A, then B and C.
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
sharkiesha NO!!
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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.
longer than the first side. The perimeter is 28 inches. Find the length of the longest side.