Please help I was homeschooled and trying to become a nurse!

So my parents kinda shit on me and raised me home schooled my entire life but I was never taught anything in high school grades the highest education I have is up to 8th grade I don’t know any algebra nothing I want to become a nurse and have found it very difficult to start because I don’t know where to, I’ve already taken my cna class and I’m registered by the state all nursing programs require a ati teas test for subjects I know nothing about where can I take classes to help me learn and prepare for nursing? What would the class names be and what subjects I need to learn exactly and etc I’m so clueless and feel like I won’t be able to make it but I want to start with classes that will help me pass my teas test so I can apply for nursing school and be prepared in it as well?