hello, i used to live in a villagein the us, in a turn of events i never ended up getting a good education. i only barely learned algebra 2. my iq is slightly above average so that's my only hope and saving grace that i could actually make something of myself. i'm going to college and two of my classes are linear algebra and calc 2. where should i start and try to get a leg up before college starts for me in a few months? i don't want to get btfo them moment i get in so anything to help me understand at least some of it would help. thank you.