Each of the 20 people has 19 other people to communicate to. If you add that all up you get 20*19 paths, but then each path is counted twice (back and forth), so we divide this by 2. 20*19/2 = 190.
The general forumula is n(n-1)/2
It's either microsoft or office. Based on research I would say office.
I really hope this helps you! :-)
Answer: jpeg becauuse itss correct
Answer:
A MIPS Assembly procedure return to the caller by having the caller pass an output pointer (to an already-allocated array).