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I need to take a short Calculus course. What should I brush up on to take this course?
I have been out of school 8 yrs and need to take this class to get degree. I am assuming Algebra is a major course I should brush up on...but is there an area in algebra that I should concentrate on?
2 AnswersHigher Education (University +)2 decades agoThis question involves the moon..?
The moon at times looks huge in the sky (size of a basketball)....while other times looks small like a quarter. I know the moon orbit changes..but not that much!
2 AnswersAstronomy & Space2 decades ago