Answer:
Supplementary
Step-by-step explanation:
The two angles are completely different from each other and if you combine them together it'll form a straight line making it 180 degrees
Answer: A
Step-by-step explanation: Because I got it wrong and it said it said it was A
the answer is letter A. 8/1
Answer: Yes, well done.
Step-by-step explanation:

X=7 All you need to do is combine like terms and then move the appropriate terms to the appropriate side.