Answer: 8
Step-by-step explanation:
6x-3=45
6x=48
x=8
(2)5x-y=12
3x+2y=2
10x-2y=12
3x+2y=2
13x=2
x=0.15
Answer:
Yes you are right
Step-by-step explanation:
1st of all you said ''tell me if im right please'' =3
Answer: should be 70+50x is less than 320
Step-by-step explanation:$70 is only added once, and for 5 hours, she pays him a certain amount of $(x). I don't know if the multiple choices are valid
