If you had ten copies of yourself...what would you have them do? Keep in mind all their memories are downloaded into your mind at the end of the day. Anyway, here is my list.
1.) One to attend all my core classes.
If I were to have one copy attend all my core classes, then I would have time to take (and learn about) classes that pertain to more interesting subjects. Also, given that I would know what they learned this would give me an advantage in academics.
2-3.) Two to study all my core subjects.
One to study science and geometry, the other to study history and English. This is very time-saving, given I could be attending to other important matters while the copies study for me.
4.) One to read all the classic novels I do not have the time to read.
This is also another time-saving thing. As much as I love classics, I really do not have the same motivation to read them as I do more modern novels. Technically it would be me reading them anyway.
5.) One to run my blogs.
This copy would run both this blog and my other blogs. I would become an excellent blogger this way.
6-7.) Two to watch all my siblings.
Seriously, this would be a major help. You have no idea, really.
The other three copies I am unsure of what I would have them do. Perhaps I would allow them to do whatever it is they would want, just to see what they would do (although I feel I already know, obviously).