Answer:
Alternate Interior Angles
Step-by-step explanation:
You can see that the angles are on alternate sides of line segment CE.
They are also interior, or inside lines BC, and ED
This makes them Alternate Interior Angles
-Chetan K
The coefficient of determination is the first one. I'm pretty sure.
Answer: 1) $54.74
2) $12.80
x/5 - 10 = 20
add 10 to each side
x/5 = 30
multiply by 5
x = 150