Need help with algebra one! Take home test! QUICK!

[xbox360guy]

http://i46.photobucket.com/albums/f145/omgwowomg/jpg.jpg

http://i46.photobucket.com/albums/f145/omgwowomg/11121.jpg

http://i46.photobucket.com/albums/f145/omgwowomg/lol.jpg

We have our final exams soon, so our teacher gave us a take home test... I don't really completly understand it... Can you guys check it over for me? Moist especially the last part about the descending order of expontional thing.

[INFERNO]

I wrote it out by hand because you had a lot of mistakes. My camera phone doesn't give a lot of detail for the math so I used my webcam, which is decent. However, this means if you see a random patch of hair floating around, that'd be my head or a few fingers here and there. If you cannot read or understand what my math was, just ask. The images are in order you put them but I only did questions 1 to 17, the last image I didn't pay much attention to because it's the simplest so I did not look if you were right or not.

[Eskimo]

omg dude I feel you I'm in algebra 1 too and I'm scared shitless for the final.