Adding a double quote after a number signifies it is inches. For example, 8" means eight inches.
It's
hrs
Nt
pt.
write your answers in a short, economical way.
write your answers in a short, economical way.
Use an abbreviation...
2nd or 2nd
No. "4" is about as short as it can get. number 4 = #4
For example: H3PO3
Hills
Yes. The I in inch is a short I sound, as in "in" or win or winch.