If you are employed in the US, you must be paid at least minimum wage.
A permit for what?
If you are making your own website as opposed to making a website for someone else and getting paid for it, then no, you don't need a work permit.
Only if a business permit is required in your area, as when there are paid employees under a single company or group.
The minimum wage waitresses have to be paid in Florida is $2.13
Maybe. You need to look at the minimum wage law for YOUR state (there are different laws). In some cases, salesmen, apprentices, persons being trained, immediate family of business owner, persons that receive tips, persons with a disability in a sheltered workshop, etc- can all be paid less than the State minimum wage. However, if you are not in the excluded groups, you must be paid minimum wage.
You only need the minimum liability insurance, what the state requires.
No, people need to be paid at least a minimum, however I think the states should decide not the Government. Each State is different, what seems minimum in Alaska is different to say Manhattan NY or CA.
minimum wage
No, as it usually goes to 18 at the minimum. see link
A dental hygienists get paid minimum $30 hr
The lowest amount anyone can be paid is what ever the current federal minimum wage is. As of June 2014 the federal minimum wage is $7.25 an hour.
Minimum wage.
minimum wage at $7.50