Lots of Homework and an arrangement

I have a multitude of homework to get caught up on before tomorrow's long day at school! I'm working on my essay for Understanding Music, preparing for an exam in Algebra, AND I have World Civ reading to do! On top of all that, somehow I still have to begin my arrangement of a Bach Invention - needless to say, since that is only an exercise piece, it's not the top of my list!