Adding 90 days to September 16, 2009 gives December 12, 2009.
Friday, 16 October 2009.
The 1st of November 2009 is 90 days after the 3rd of August 2009. The 5th of May 2009 is 90 days before the 3rd of August 2009.
Adding 90 days to January 11, 2009 gives April 11, 2009.
Monday the 5th of December 2011 is 90 days and the 6th of September 2011.
Sunday the 4th of December 2011 is 90 days and the 5th of September 2011.
Adding 90 days to September 30, 2010 gives December 29, 2010.
The 24th of March 2011 is 90 days before it and the 20th of September 2011 is 90 days after it.
Adding 90 days to October 16 of any year gives January 14 of the following year. For example, 90 days on from October 16, 2010 is January 14, 2011.
90 days after March 16 2010 is Monday, June 14, 2010.
March 29 2009 was 90 days after December 29 2008.
The 29th of July 2009.
The 22nd of April 2009.