-12/-9=y/-4
cross multiply
-9y=48
divide by 9 on each side
y= -5.33
I'm pretty sure it's 22%
If it's not, then I'm sorry!!
Yes because you have to complete diagram A and B then you can do C so it’s depends on which numbers if it’s function or not.
Answer:
yes
Step-by-step explanation:
The law lets us move all of the addends around in any addition problem.
To find the side lengths, you have to factor 4x^2 + 28x + 49. This equation factored is (2x+7)(2x+7), so each side length is (2x+7) feet.
