Answer:
75
Step-by-step explanation:
x+45+60=180
x+105=180
x=180-105
x=75
X + 2x -20 = 85
Combine like terms:
3x -20 = 85
Add 20 to both sides:
3x = 105
Divide both sides by 3
X = 35
Hey buddy this is your answer.
D) MNO
A) and B) are over the y axis
C) is over both axes
D) is correct: it is a reflection over the x axis.
