Any age as long as you can pay for it! But the driver may or may not take you if they don't want a fuss.
I think the legal age is 12 years old.
It depends on the child's age, but i think you can start leaving the alone at age 11.
13 is the legal age for a child to be left alone in the US
The legal age for all of the u.s.a is 13
13
There is currently not a law that specifies the age a child has to be to stay home alone overnight. It is left up to the parents to decide if their child is mature enough to handle it.
13
17
21
12
7 years
12