Answer:
I THINK it's B, could be wrong.
Step-by-step explanation:
7. Easiest method is substitution. Since y=x/2, then:
2x+3(x/2)=28
8.Substituting again, we get:
3x-6x=6
-3x=6
x=-2
(-2,6)
☺☺☺☺
Take 716 minus by 210 you going to see a much the children joke
Answer:
d
Step-by-step explanation:
perimeter add all sides
