30
From the beginning of 1999 through the end of 2011 was 4383 days.
122 days
There were 28 days in February of 1999. Only on Leap Years is there an additional day.
365
123 days, inclusive of the dates given.
365
548 days
if you were bron in Jan 1 1999 then you were born 3706 days ago. and if you were bron today you were born 3652 days ago
4969
548 days.
Hurricane Floyd formed on September 7, 1999, and dissipated on September 19, 1999, making it last for about 12 days.
4018 days are between Nov. 20th 1999 and Nov. 20 2010.