12
a dozen
A dozen
Its a trick question there are always 12 items in a dozen, it does not matter what they are. so a dozen stamps is 12 no matter what.
Yes, there are two cent stamps. They have been available almost since the first stamps were issued. For many decades the postage rate in the US was two cents. Today they are mostly used to add to other stamps to make up a new rate.
12
There are 12
There are TWELVE (12) 3 cent stamps in a dozen. Just like there are 12 in a dozen of anything and everything else (unless we're talking baker's dozen!)
There are a Dozen, meaning 12 stamps. A dozen of anything is 12.
12 stamps (a dozen means 12)
12. A dozen equals 12!
A baker's dozen is 13.
12 because dozen means 12