Answer:
Step-by-step explanation:
23x + xy - y + 3y + 5 - 20x + 6xy = 23x - 20x + xy + 6xy -y + 3y + 5
= 3x + 7xy + 2y + 5
Errors:1) The combined coefficients of the x terms should be 3x, not 43x
2) The coefficients of the y terms have been multiplied.
3) The constant was left off.
Answer:
WZX = 110
y = 19
Step-by-step explanation:
We can create the following equation to solve for y.

Reduce
4y = 76
y = 19
We then plug into 4y + 34 to get angle
WZX = 110
I know none of these are actually the answer but odysseyware gave me credit for
(4,2)
Answer:
Step-by-step explanation:
183.5
The answers are B,C, and F because you have to set up proportions.