Fifteenth night

I didn't get much done in terms of studying today.  My head was/is so tired between working and studying this week.

I finished the math set I nearly had finished yesterday and then did another one.  This one took me a long time, as it was one of my weakest areas.  

It's questions like "If Car A and Car B travel simultaneously from opposite ends of a 400-yard track, how long and Car A is going x feet per second and Car B is going y feet per second, when will they crash? " or "If 12 workers pack 60 boxes in 9 minutes, how many minutes would it take 27 workers to pack 180 boxes?"  

There are some formulas that you can use, but sometimes it's best to draw tables and such, and well, I feel like I'm learning some of this for the first time.  I think I'll have to rehash it over the weekend, depending on how well I do on my other remaining subjects.

I didn't get any essays done either.

I'm feeling a bit blah to say the least.  Actually, I don't even have enough energy to feel blah.