Only if you're signed in on their account.
yes it will show on both yours and the other persons facebook profile
yes
send a private message to her, that accept ur friend request.
You can send a friend request to get back with people that have or you have unfriended on Facebook. It will be up to them to accept your request.
No. They can choose to "ignore" your request.
You go to your notifications and then look for the friend request. :-)
You can try buzzaldrin.com, and he will also accept your friend request on Facebook.
yes
There's not a way to do it . I recommend you to use a computer.
select a friend and then send request
Because it's Beyonce.
Click of the friend request icon it'll show up Watch This image or Link below http://www.aspieweb.net/images/kate-puzzle.jpg http://www.techogles.com/tutorials/how-to-accept-a-relationship-request-on-facebook