tom swift among the diamond makers

 I went to school yesterday and for math class, we got down on paper studying for a test and we worked on two more lessons too. Also do with my test and it was on more advanced algebra so like fractions with letters in them and stuff it wasn't that hard once you get it down just it's more annoying but there are a lot of tricks to reduce the problem size down which is pretty nice like two or three at least then when it small enough you just work it out which takes like a minute depending on the problem.