Answer:
x - 4 = 0 and x - 2 = 0
Step-by-step explanation:

C
1yd^2 = 9ft^2
_____yd^2 = 2700ft^2
2700 / 9 = 300 yd^2
Steps:
1. Subtract 1 from both sides
2. 3x=9
3. Divide both sides by 3
4. Your answer is
X=3
Answer:
edit: adjacent angles
Step-by-step explanation:
hope this helps
Let 1 angles be x, then its supplement is 180-x
x+x+12=180
2x=168
x=84
angles are 84 and 96