7. X=5
8. X=6
9. B=-3
10. G=3.4
The measure of the other angle is 64 degrees bc supplementary angles add up to 180 and 116 plus 64 is 180
Answer:
-13/30
Step-by-step explanation:
I used KCC. It is a method when you<u> keep you 1st # the same</u>, <u>change subtraction to addition</u> and then <u>change the last # to its opposite.</u> So after KCC, the equation would be -7/10 + 4/15