So I'm assuming that you're calling it a scam because they offer very little value in terms of the information provided, and that this high-school math is put o

So I'm assuming that you're calling it a scam because they offer very little value in terms of the information provided, and that this high-school math is put off as a college course? But universities do that now. They offer remedial math and reading, and "Strategies for Student Success," which allows people to retake high school material in a college setting. Because undergrad tuition hours are all charged the same.