The exact answer is

but if you round it up it will equal
Answer:
y=3x+2
Step-by-step explanation:
Answer: 63
Hopefully the work makes sense but basically you will add equation DE and EF to get 6x+11 then use that equation with DF and solve for x which will get 26/3 then plug it into DF to get 63
Answer:
the answer is $290
Step-by-step explanation:
You divide 638 by 88 to find how much he wins an hour. Which you will get 7.25. Then you will do 7.25x40 which will give you 290
Answer:
36 minutes
Step-by-step explanation:
5:26
4:50
4:50 plus what is 5:00? 10 min.
And then you add 26 minutes from 5:26.
which would be 36.