Answer:
so in total, I believe that it would be.......65?
Step-by-step explanation:
well 45/9=5 and so you would have to multiply 4x5 and get 20
well there is 7x4, 14x2, and 28x1 of course.
Both of the angles need to equal to 180 (since they are interior angles)
2x+76=180
2x=104
x=52
Hope this helps!! :)
