Answer:
Ismail
Step-by-step explanation:
because he did 2/3
3x+3y-5x-y
(3x-5x) +(3y-y)
(3-5)x + (3-1)y
-2x+2y
155.5%
m-9
12-9= 3
14-9= 5
18-9= 9
27-9= 18
