3407 so many notes taken on class, but he sumbitted midterm sample paper 1st class, and all the answer n the notes, u can find it, pretty easlier. and he suppose to give some specific question on final, 2.. easy to get a B level above!
3805,3806 depends on who u takin on !!take it on summer ,there is a pretty good prof!! but he's PHD, writen paper, now, not sure he will be hang on there on next year or not