WILL MARK BRAINLIEST IF CORRECT!!! plz help I don’t understand at all & missed a week of school because I was sick.
Find m

Answer:
23 degrees
Step-by-step explanation:
A straight line = 180 degrees, and there's a 90 degree angle on the left side, so (2x+14) + (x+7) = 90.
Then, just solve the equation.
3x + 21 = 90
3x = 69
x = 23
Therefore, m = 23 degrees
Answer:
23 degrees
Step-by-step explanation:
A straight line = 180 degrees, and there's a 90 degree angle on the left side, so (2x+14) + (x+7) = 90.
Then, just solve the equation.
3x + 21 = 90
3x = 69
x = 23
Therefore, m = 23 degrees