Answer:
9825
Step-by-step explanation:
x=2 y=8 ---> (2;8)
2x+5y=44
6x-4=y
1.
2x+5(6x-4)=44
2x+30x-20=44
32x=64
x=2
2.
6*2-4=y
12-4=y
y=8
20% = 0.20
- - 0.20 = 0.80
28*0.80 = 22.40
22.40-2 = 20.40
it cost $20.40
18% trust me i got you bro
