I-94# on I-485 bellasian2007-06-23 16:45:32

1)is this 11-digit number on the top left of the I-94 card?

2) Also "Date of last arrival" - I went to Mexico last year and when I see a stamp saying "Dec. 10, 2006" for my coming back to the US. Should I put 12/10/2006 here?