[anamoulous]

I do not see any answers for the questions, do you mind giving them to me so I can check mine?

[zootam]

1. http://math.oregonstate.edu/~show/docs/256-SnowPlow.pdf

2.https://www.academia.edu/16888899/The_joy_of_problem_solving

7. http://www.math.ucla.edu/~ronmiech/Actuarial_Review/Related_...