Answer:
pnQnR= {}
Step-by-step explanation:
there is no number common in set P, set Q and set R.
So the answer is null
{}
{} there is no number common to the three sets so it is an empty set
A)200%
B)I dont know sorry
C) 57.14. Not sure tho
Hope they are correct
5
10x4/200=5