Ok so we know he used over 700 because he was charged more than 40. Then we take the $8.10 and divide 0.45 into it. This then gives you 18 more minutes. Then add 18 to 700 and you get 718 min.
Answer:
x=7 y=3
Step-by-step explanation:
-x+6y=11
2x-3y=5
-2x+12y=22
2x-3y=5
Add both equations
-2x+2x-3y+12=22+5
9y=27
y=3
plug y back in
-x+18=11
-x=-7
x=7
Do up one over 3 and start at 0, that is what I recommend
Answer:
137
Step-by-step explanation:
because you have to add the nubers
Answer:
6x -5y
Step-by-step explanation:
saw it on the picture on there
