Answer:
The answer is C
Hope this helps!
Mark me brainliest if I'm right ;)
We can solve this using substitution.
because x-y=2.5
x=y+2.5
Now substitute x into other equation.
2(y+2.5)^2-2y=125
2y^2+10y+12.5-2y=125
2y^2+8y-112.5=0
Now comes the ugly part
y=-4+-sqrt(16+900)
y=-4+-sqrt916
y=-4+-2sqrt229
x=-1.5+-2sqrt229
4x=251
251-84=167
4x=167
X=41.75
One tire will cost $41.75
there are 6 faces multiply 25 by 6
25*6=150cm^2
