Answer:
w=67°
Step-by-step explanation:
First you solve for x. 12x+11=x. X would be 1. Then you plug in 1 for x and add the w to the equation. 12(1)+11+w=90. after solving that you will get the total for w. which should be 67°
1, X = 6
2, X = 13
3, X = 9
Answer: B
If you need help with anything else, reply to this!
