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.
5 over 4 as a mixed number is 1 and 1/4
1 and a quarter.
David was 30 years old when he began to reign over Judah, according to 2 Samuel 5:4. He later became king over all Israel, ruling for a total of 40 years. His reign over Judah lasted for seven and a half years before he united the tribes and became king of all Israel.
The answer would be 7! or (7*6*5*4*3*2*1)=5040
Bionca Seven is 5' 8".
5/7 − 4/9 = 17/63
Of those, 4/5 is the greatest.
5/4 + 7/9 = 2 1/36
Nine over ten because 4 over 5 = 8 over 10 and that is smaller than 9 over 10.
4 4/9
1 3/5
The answer is 5 4/5.
7/9 − 5/10 = 25/90 which reduces to 5/18
8 times with 5 left over.
5/8 divided by 7/9 = 45/56
9/12 minus 4/5 = -1/20
2/9 minus 5/27 = 1/27