No he would have to add 2 to both sides
Once added you will have x=11
3/3 or 3 over 3
usually its like 3
_
3
but it can go anyway
Answer:
I am so sorry, I have never done that type of math before.
Step-by-step explanation:
So go down and up then look it up on the web so you can look good in it that really helps
A = s^2
A' = 2s*s'
When the area is 36 cm^2, the side (s) is 6 cm. The area is increasing at the rate
A' = 2(6 cm)*(6 cm/s) = 72 cm^2/s