4(z+1)=2
4z+4=2
4z=-2
z=-1/2 which is B. Hope it help!
I think it's 100. You add all of the angles to =720. then solve for x. What you get for x, you plug into the equation for angle A and you should get 160-60=100.
Answer:
5 to 9 5:9 5/9
Step-by-step explanation:
