in series:
R total = R1 + R2 + ... Rn

in parallel:
R total = (R1 x R2 x ... Rn) / (R1 + R2 + ... Rn)
Quote by Jackal58
I release my inner liberal every morning when I take a shit.
Quote by SK8RDUDE411
I wont be like those jerks who dedicate their beliefs to logic and reaosn.
Quote by derekwalden_-33
Im gonna go buy my resistors ect, but what if I cant find the proper size resistor? Is there a way to wire them together so that they add up to the ohm?s I need?

What values are you looking for? There is a very high probability that you will be able to find them.