Mark
Retired High School Math and Microsoft Office Teacher
I'm Mark. I have undergraduate degrees in Biochemistry and Computer Information Science. I also have a Master's degree in Business Administration. Following a career as an Air Force officer, I went into teaching. I taught Business Education classes for fifteen years at a high school in Texas. I taught classes in mathematics and in Microsoft Office applications Word, Excel, Access, Publisher, and Power Point. During this time, I also taught online classes in Business Mathematics, Job Sea...