112 cm² * 6 triangles = 672 cm²
He maybe accidently added both of thm .
But if we difference we get 7.
Because - and - =+
So
-11+4=7.
(-8x)<span> ÷ (-4)=0
First you have to divide both sides by -4:
2x</span><span> ÷ 1=0
Now divide both sides by 1 so that the left side can be eliminated:
2x=0
</span>Now divide both sides by 2 so that the left side only has x:
x=0
Answer:
It's A
Step-by-step explanation:
you got thisss , outter and inner points :)))