chemistry final grade

I just got an email from my chemistry teacher. My overall grade is an A. I'm having a hard time believing it. I was so sure I'd get a B. I'll take the A!

Thanks to everyone who helped, especially trawnapanda for indepth explanations, and to double_ohsteven for putting up with my studying.

Stuff it

I started to not feel so great after work yesterday. I felt in really bad shape this morning (mostly sinus pressure), but there was a pile of work on my desk. I managed to be pretty productive at work. I felt better from about 10am-3pm. I saved feeling the worst for the bus ride home. Always a fun place to feel crappy.

I've taken some Nyquil. Now I'm ready to sleep this off!