Answer:
17.8
Step-by-step explanation:
9.5x = 3.25(52)
9.5x = 169
x = 169/9.5
x = 17.8
Answer:
Step-by-step explanation:
y+30+2y=180
Add like terms
3y+30=180
Subtract 30 on both sides
3y=150
Divide by 3 on both sides
y=50
Now all you have to do i calculate the angles.