...I am a college-level STEM instructor with over 15 years teaching math, including geometry. Recently, I have taught students geometry both as a stand-alone topic and as part of their test preparation for the ACT, SAT, or GRE. I am also an SAT/ACT/GRE math tutor for a major test prep company. (read more)
...I have both my B.S. and M.S. degrees in Chemical Engineering from the University of Washington. I have more than 40 years of experience in both research and manufacturing. Differential equations are the foundation for using heat, mass and momentum transfer (fluid flow) to solve real life engineering problems. (read more)