Answer: No
Step-by-step explanation:
Is 1/4 (8y -12) equivalent to 2y - 12? No. 1/4 (8y-12) equals out to 2y-3 not 2y-12. To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1
Answer:

Step-by-step explanation:
1/2+1/3 L.C.M = 6

I believe that the answer is a
B use the app Photomath it helps you with this kinda questions
"<span>A= 1/2 h (a+b) solve for h"
</span>
bh + 1/2h