Answer:A
Step-by-step explanation:
we need to first find the answer to the equation.
2x+6=22
6-6=0
22-6=16
2x=16
divide both sides by 2
x=8
Answer:
where
Step-by-step explanation:
Answer:
5. V
6. S
7. V
8. S
9. C
Step-by-step explanation:
Vertical angles: Angles facing each other vertically.
Supplementary angles: Angles that add up to 180 degrees, making a straight line.
Complementary angles: Angles that add up to 90 degrees, making a right angle.