You are more than welcome join me on my precalculus review ride. I am currently at the end of Chapter 5 in the Ron Larson Precalculus textbook Edition 10E. You can freely download the book by patiently searching online.
I am not retired. I hope to someday be. I can only dedicate time to math on my days off. So, look for my post in the Geometry and Trigonometry forum here. I am lucky to have MathLover1 helping along the way. She is a true math professional.
