I have two multiple choice homework problems that I can't get. I've linked the scanned problems below. These are due tomorrow morning and I am stumped. Can someone please help? Thanks!

Problem 1.

http://i13.photobucket.com/albums/a2...g?t=1257212983

Problem 2.

http://i13.photobucket.com/albums/a2...g?t=1257213228