I'm assuming its asking what time he finished? I added it up and it seems to be 7:42 pm.
4y - y + 7y
4y - y = 3y
3y + 7y = 10y
10y is your answer
hope this helps
I think it's like 2.739 × 10
take a pic of what and where are the questions???
Y=2x+1... I hope this helps love! :)
