30 days from November 20 2010 is Monday, December 20, 2010.
20 days from the 28th of November 2010 is Saturday, December 18, 2010.
Wednesday 17th November 2010
The date 1051 days from October 4, 2010 will be August 20, 2013.
Adding 120 days to May 20, 2010 gives September 17, 2010.
There are 79 days from the start date to the end date, but not including the end date.
Adding 179 days to December 20, 2010 gives June 17, 2011.
Adding 180 days to July 20, 2010 gives January 16, 2011.
There are 202 days between November 20, 2010 and June 10, 2011.
192 days
As of the date that question was asked, August 5, 2010, subtracting 77 days from this gives Thursday, May 20, 2010.
The date 120 days after July 23, 2014 is November 20, 2014.
145 days.