(2m + 1) + (2m + 5) = 74
4m + 6 = 74
4m = 74 - 6
4m = 68
m = 17
chile anyways so i just wanted the points
The 18th month he will have to change both,
I hope this helped!
Okay so a triangle equals 180 degrees. 90 + 47 is 137. you need to get 180.
180 - 137 = 43.
Angle z equals 43 degrees.
Hope this helps!!