Answer:
P(A and B) = P(AnB)
Step-by-step explanation:

The answer is 23 because you would substitute in the 4 for the X and multiply 5 times 4 = 20 then add 20 plus 3 and you get 23
Well it’s ok I just have no problem I don’t have any time to talk to answer A
Answer:
it's B
Step-by-step explanation:
USE The venn diagram
11 said they own both devices so it will be in the middle
34 said they owned at least a phone
34-11 =23
Answer:
kt 5.20 yes
Step-by-step explanation: