I think the answer is A sorry if wrong
5 because if you subtract 13 from 18 you will get five and might be her avrage
its c because i already did that and got it right
Answer:
126
Step-by-step explanation:
A line is 180 degrees. I found the degree of the angles in-between 126 and M by subtracting 126 from 180. This means that M is also 126. (Plus the intersecting lines are parallel)