Step-by-step explanation:
n(U)= 150
n(F)=80
n(M)=70
n(MuN) complement= 30
That looks a shirt but I would say a rectangle
If each chicken lays 2 eggs a day and there are 42 eggs that means 2 divided by 42=26
So you are gonna have to subtract the area with the numbers given and round that answer to the the nearest 1/10! I hope this answers your question... or helps you solve it!!!!!