Y-9 + y/2 = 180
Add nine to each side
y+y/2=189
Multiply each side by two
2y+y=378
Add the y's together
3y=378
Divide it all by three
y=126
so, Angle B is 126 degrees
I hope that helps!
Aye good for them? what’s the question ?
He can only make 2!
Explanation: 7 can only go into 17 twice
Hope this helps!:)
Answer:
huh
Step-by-step explanation:
Answer:
(4, -3)
Step-by-step explanation:
You just divide each coordinate by 3.
