You can't. There isn't any slot for you to put in a DVD. The only way you can do it is to buy the movie on iTunes.
You can't you need iTunes.
Yes, after buying Numbers from the App Store on iPad or on iTunes for $9.99
Soz impossible
No. You will need to connect the iPad to a computer with iTunes to sync.
No
iPod Touch, iPhone, and iPad can run apps by buying an app, then syncing.
Yes you just go to the itunes app on your ipad and then do what you want from there.
because it does, okay VAG head?
You can email yourself the MP3 file.
Yes. You don't need a computer to have an iPad. You will need a WiFi or 3G connection to download apps and music.
Just go to iTunes in you iPad
Install iTunes. Run iTunes. Import music. Plug in iPad.