Dear Larry,

 Please consult

https://sites.math.rutgers.edu/~zeilberg/Hist21/mt1S.pdf

for the full solutions.

You got  113 points (out of 120). GOOD JOB!

Everything was right except:

#7: -2 points (an EF is a sum of DISTINCT unit fractions)

#8: -5 points (Ionian  math  was PROOF based, Babyloniana and Egyptian were applied math). Thales (Not Euclid) was the father





 Best wishes,

   Dr. Z.