So, an isosceles triangle has 2 equal sides, we will call them x.
The base can be modeled by 3+x
So, the perimeter is equal to x + 3+x + x
So
15.6 = 3x + 3
12.6 = 3x
4.2 = x
So, the lengths of the sides are 4.2, 4.2, 7.2
Okay a ton is 2000 pounds i think you divide it 1/4
and that is it is 8000 i think
So c is the cost, and h is pounds of horse hair.
C= 0.35h
to solve, you would substitute a number for h, like 8, and multiply bye 0.35
HOPE THIS HELPS!!!
The answer is b=8!! hope this help
