James M. Phillips
The plural form of thirteen year-old is thirteen year-olds.
5
You have to be thirteen exactly thirteen years from your birth date for exactly one year. The year (or years, if you pass December) it is when are thirteen depends on the date of your birthday. I was born 11/01/1970 and was thirteen in 1983 and 1984.
No. Most likely not.
Of course.
6 and 3/4
Yes, a thirteen year old is typically considered a teenager rather than a child.
It really depends on both the market, and the person who runs it. Technically: yes. Likely: no. Sorry.
If you meant runs scored, Jeter had 88 in 2008. If you meant runs batted in, he drove in 69 that year.
Hermione Granger turned thirteen in her second year.
Most jobs want 16 or older to work for them.
Anyone between 12-15