how do I make money from apples new app store?

Do I need to know anything about HTML? Do I have to learn it? Is there a good chance of getting money? Im fifteen and am saving up for a new guitar but how does it work with getting paid? Is it as simple as them like writing a check and you getting it in the mail?

I don't know what you're talking about, but I do know that if something looks too good to be true, it will be. Concentrate on your studies - if you have spare time, volunteer to a charity or learn something valuable, like derivatives and differentiation...