Elementary Math with Mark J

I have a BS in Economics (minor Math) and an MS in Economics both from Southern lllinois University at Edwardsville. I also have taken all of the coursework for a PhD in Economics from St. Louis University. I also have 30+ years of experience in Business Economics, Mathematics, and Statistics. I've taught Intro to Business Forecasting (undergrad level), and Introduction to Competitive Intelligence (Graduate Level). I'm a Veteran of the US Air Force, with a highest rank of Staff Sergeant. For Chess lessons, I've been a competitive chess player since 1974, and a Life Member of the US Chess Federation since 1974 as well. My current rating is 1790, which places me in the top 5% of competitive players in Texas and the top 10% in the United States. I'm also a certified local chess coach and a certified local tournament director for the US Chess Federation and have originated and run chess clubs in many different locations, depending on my travels.