Question

Clear selection
22) If A and B are two sets such that n(A)=70.n(B)=60 and n(AUB)-110 then 1 point
n(ANB)=...
O a)240
O b)50
O c)20
O d)40
23) Let n(X)=700​

Answer 1

Answer:

I don't know if I knew it I should try

Answer 2

Answer:

Step-by-step explanation:

so small problem. you can do it