I believe since you are looking for the angle of M<ABC, you just add both 120 and 25 together, since they practically share a point.
So 120 + 25 = 145
So I guess 145 would be your answer.
I remembered this type of problem from Geometry.
Answer:
Both G and H are true
Step-by-step explanation:
$3.41
262.94 + 83.65 = 346.59
350.00 - 346.59 = 3.41
A
Hope this helps!