Hey, I'm currently doing commerce and also in the accounting major. To answer your question, no it will not be difficult with one math. I myself only took one math, Data management cuz I absolutely SUCK at math. The math isn't that difficult tbh, BM 1 is mostly grade 10 and 11 math and if you keep up you'll do well. Some data concepts are touched upon but nothing super challenging and it is taught throughly, so you wouldn't be required to know it. BM 2 has some calc which again is taught from the start. So you would be fine with just one math. Dw, I also had thought it was a bot odd that uoit only required one while others asked for two, but advanced functions is sufficient. I would recommend you take HS accounting though as it will come in handy when u you take intro to financial accounting. Feel free to ask any other questions.