Ummm ima say 12... if he cuts 5 in half that would make 10...add 2 slices(from cutting more)...it would be 12 slices in all.
to calculate pi you can use the Nilakantha Series.
Answer:
C. (4,7), (-7, -4), (6, 8), (-7, 6)
Step-by-step explanation:
There are no repeating numbers. For example, in answer A, 8 is repeated, (8, -1) and (8, 7)
Hope that helped! If you have any questions, just ask!
Answer: 252 i think i tried and i think its right