Dear Nona

 Please consult

https://sites.math.rutgers.edu/~zeilberg/Hist21/q3S.pdf

for the full solutions.

You got 9 points (out of 10). #1 was not exactly what the paradox says.


(You listed also triples with negative numbers, they are not considered Pythagoran triples (of course they are implied by them). I did not take any points off, but next time do not list them.


 Best wishes,

   Dr. Z.