I haven't blogged in forever because my computer crashed. But my mom bought me a new one-I love you!! Anyways, with exams coming soon, I'm going to be putting up summaries again. I'm gonna do them in order of my exams, but I'm going to leave out AP maths because its hard to put all the mathematical symbols etc on the pc.  If there are any corrections or questions, please feel free to drop a comment.xx