3-y?
-y=-3
cancel minus both side
y=3
Answer: 72 inches
Step-by-step explanation:
To find the perimeter of a rectangle, simply follow this equation:

Or alternatively,

- We know that the Length (L) is equal to 24 inches and the width (W) is 12 inches.
So just add it into the equation and solve!
- Option 1

- Option 2

Either way you do it, the answer is 72 inches.
Answer:
Step-by-step explanation:
The angles remain right angles if you are reflecting over the x axis.