Im 60 years old , a retired Capt. of swat, I have been going to school long long time, this my last course to complete my 2year degree, big deal for me , not great with tech stuff, but have done. Online courses, did math 27 years ago for master elec lic so did algebra and trig but long ago, dont use it you loose it , need explain Im not stupid and Im a hard worker .
Thank youJohn