Answer:
no solution
Step-by-step explanation:
if you subtract the equations then you get 0 = 8 and this can never be true; therefore there are no solution
I think the perimeter is 64. If you divided the 4 sides of the window by 256, you get 64. Sorry if it's not right. I hope it is. c;
-15
(5)(−2)−(21−(3−11)(−2))
=−15
HAve a wonderful day Brainliest Please.