"Teaching college math since 1973, and, I am very patient and thorough."
...Pre-Calculus which used to be called Finite or Business Math is basically equivalent to the course College algebra
with many applications in Business problems. That is, many abstract algebra
ic topics are presented together with their practical and/or applications to problems in Business and Social Sciences. Trigonometry is the study of angles and...
10+ subjects, including algebra 1 and algebra 2