Adding 89 days to August 24, 2010 gives November 21, 2010.
Saturday, August 28, 2010
120 days after Thursday, April 22, 2010 = Friday, August 20, 2010.
Subtracting 126 days from December 10, 2010 gives August 6, 2010.
90 days after May 30, will be August 28 on a 2010 calendar.
Adding 240 days to December 23, 2010 gives August 20, 2011.
June 15, 2010 falls 120 days after February 15, 2010.
The date 90 days after August 25 2010 was Tuesday, November 23, 2010. 90 days before it was Thursday 27th of May 2010.
August 1
The 10th of December.
Adding 120 days to August 30 gives December 28.
The date which falls 90 days after December 4, 2010 is March 4, 2011.
90 days before August 9, 2010 is May 11, 2010.