I have over 10 years experience as an instructor and tutor in Basic Math, Pre- Algebra and Algebra at both Sinclair Community College and Clark State Community College. Now retired, I have a lifetime of experience as an engineer in the use of math in everyday engineering problems. I have experience as an engineer in the Air Force and and in industry. I am a retired Major. I have used math as well as physics throughout my engineering career. I am proficient in the use of a number of comput.