Question

Of the 20 adults, 5 belong to A, 7 belong to B and 9 belong to C. If 2 belong to all the three organizations and 3 belong to exactly 2 organizations, how many belong to none of these organizations?
(1)2. (2) 0 (3) 3 (4)6​

Answer 1

Answer:

k74szisourx88px8tpllpituoipgxoufxufzklugxfuruzoruozofuziy

Answer 2

Answer:

sorry but I don't know the answer

Step-by-step explanation:

thanks for points