Explain the steps to measuring an angle using a protractor. How do you determine an angle's measurement in degrees?

-2

7 - 9 = -2

reversed:

-2 + 9 = 7

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.

the answer is 1030 it's very simple math.