Can Anyone Help me?

The trial is just a few weeks left and guess what? i am still not ready at all! especially when it comes to add math, i always blew it since i start learning bout it since last year. because of that most-hated-but-most-important-paper, i only passed my exam twice lat year and once this year, aww man , it seems that i have to do something, but what is it? HELP!!!