Answer:
x = 15
Explanation:
First, add both equations on one side, and set it equal to 180° because it's supplementary:
2x + 8 + 8x + 22 = 180
combine like terms:
10x + 30 = 180
subtract 30 on both sides of the equation and you end up with:
10x = 150
divide both sides by 10 and you get:
x = 15
Answer:
picture of graph is attached. lmk if ur getting these right. its been a while since I've dont this
Answer:

Step-by-step explanation:

Answer:
360
Step-by-step explanation:
bc it is
Answer:
it's one of the rationals
Step-by-step explanation:
I don't know for sure tho