Answer:
Ed's answer of is correct because he divided by to get his answer.
Step-by-step explanation:
To solve for m in you want to isolate m by dividing by on both sides, therefore he divided by to get his answer of , and his answer is correct.
0- $0
1-$15
2-$30
3- $45
I hope this is what u meant
3y is the supplement of 141 so that means 3y+140=180 so y is 13.33. Since they give you 68, 68+13.33+x=180. So 81.33+x=180 and x=98.66.