...Constants are fixed within any given problem, but are allowed to vary across problems. The crucial concept for understanding at this stage is that for many problems, formulas can be applied because their applicability applies across many numbers, not just a single number in a given case. This c... (read more)
...I am comfortable tutoring in math courses ranging from elementary school to high school, including algebra I and statistics. The bulk of my tutoring experiences are in science! I have tutored for many different biology and chemistry courses at the middle school, high school, and college level, as well as physics at the high school level. (read more)