Adding 180 days to September 13 leading into a non-leap year gives March 12 of the following year.
Adding 180 days to September 13 leading into a leap year gives March 11 of the following year.
October 13, 2010 + 180 days = April 11, 2011.
Adding 180 days to August 13, 2010 gives February 9, 2011.
July 13 2010 plus 180 days is Sunday, January 9, 2011.
Adding 180 days to January 13, 2011 gives July 12, 2011.
April 10th 2012.
The 15th of January 2016.
April 10, 2012
Subtracting 120 days from September 13, 2010 gives May 16, 2010.
Sunday, January 13, 2013
The 18th of October 2013.
Adding one thousand days to December 18, 2009 gives the date September 13, 2012.
September 11. She was changed two days before her birthday. Her birthday is on September 13.