Well, since this is the topic of Star Trek. My assumption is that you are asking where does the name Seven of Nine come from. Seven of Nine was the number that she was of her unit composed of 9 people. This was very similar to how the Jem Hadar were. http://memory-alpha.org/en/wiki/Seven_of_Nine <-- this is your best info link.
'Seven of Nine' (Annika Hansen) first appeared in in the episode "Scorpion : Part 2" of Star Trek : Voyager .
an infection that she got from an away mission
It was a size 2 tall
Seven foot nine! A-MA-ZING!
Jeri Ryan played the role of Seven of Nine on the Science Fiction show Star Trek: Voyager.
Seven: sewe Nine: nege
Seven of Nine was created in 1997.
It is nine over seven.
sixty-nine and seven hundredths
Seven point nine eight nine or Seven and nine-hundred eighty-nine thousandths
Eight was afraid of nine because nine "ate/eight" seven, or afraid of seven because seven eight nine, more common
Because seven eight nine.
Seven point seven four nine or seven thousand seven hundred and forty-nine
It is spelled "seventy-nine".The number 79 is written in English as seventy-nine.
799
more or less between seven to nine minutes