A 15 year old can work as a news boy, work as Burger King, or any of those little food places... maybe even a waiter. I am 15 and i work at baskin robins as my first job... and i get lots of money.
Simple - YOU DONT !!! Work hard - get your grades - go to college - get a good job - enjoy a good life There is no short cut. But here are some good links to help you get better grades!
it depends on your grades and how you act.
No, you have to be at lead 16 to work without a permit. 14-year-olds and 15-year-olds can work there IF they have a permit
You don't. There are plenty of people with good grades who want to go. Go to a community college if you are out of school and get your basic ed units done. Get the grades up. If you are still in high school it is time to get to work. To accomblish your goals you need to work hard. No one is going to give it to you.
you mite need to be a good boy or girl and have to get good grades on your work and have too do your grades good for your cm ts
Turn in work
Yes,5th graders can get good grades. All you have to do is work hard and study. Plus, if you remember stuff for tests, hopefully you'll get a good grade. 
no
You must have good grades to get a work permit. You can not be failing any classes, and they will also check your discipline records and your attendance.
Graduate from high school with good grades, get very good grades in college so that you can get into a good Dental School.
no
no