Should I take Bus Calc online as a summer class?

So I’m terrible at Math but very organized and I’ve taken online math classes (pre-calc but not through CU) online before where I can compile excellent notes and walk throughs for every problem I encounter. I’ve also heard that all the exams are taken online which would be to my advantage as well being able to use these notes. Is this correct??? Just curious if anyone’s taken a math class online with CU Boulder and if they’d recommend it. Also if you know what type of online math software they use that’d help too. i.e. WebAssign, MyMathLab, ect.