I would think either Feet or Yards. But since Feet are more colloquially used, I'd pick Feet.
I did my research on this question. It would be... D
The answer is C because pollution is what traps the "greenhouse gasses"
Let's solve your equation step-by-step.
2a−8a=12−8a
Step 1: Simplify both sides of the equation.
2a−8a=12−8a
2a+−8a=12+−8a
(2a+−8a)=−8a+12(Combine Like Terms)
−6a=−8a+12
−6a=−8a+12
Step 2: Add 8a to both sides.
−6a+8a=−8a+12+8a
2a=12
Step 3: Divide both sides by 2.
2a
2
=
12
2
a=6
Mathpapa.com is a free website to help you in math
Explanation:
what language is this ? because I don't understand
