Answer:
i think the answer is 8 or it could be 2 or 4 :)
Step-by-step explanation:
So first off, remember the formula for the area of a rectangle. it's length time width right? or, you could think that A= 2 things multiplied together. how can we simplify x^2 - x -72 to equal two things multiplied together? well, we can factor it! We know that one of the factors is x+8 right? so what's the other factor? it would be x-9. so, we know width is x-9. I'm not sure if you need an actual value for width. if so, I could probably go further.
Answer:
36 degrees
Step-by-step explanation:
Subtract 54 from 90
Yes, it should be taken into account
