He was really teaching the book without knowing what he was doing. So we would watch a lot of videos on YouTube where other teachers would teach it to us, and that was really my experience in high school math, it was terrible. It was really crazy, I didn't know if I was going to pass that math class my senior year of high school because I had a 69 until the last day of school. Until I took my final exam which I studied really hard for because I knew I needed that class to graduate from high school, and I ended up passing the final exam with an 82, which ended up replacing all my previously declining grades. I finished the course with a