Answer:
8.a 9.acb
Step-by-step explanation:
good luck
Answer:
x= 2b-a
Step-by-step explanation:
From the Venn diagram, we can gather that there are 35 total objects (6 in both A and B; 15 in A but not B; 10 in B but not A; and 4 in neither A nor B), and we have the probabilities
(this is the answer)
By definition of conditional probability,
Answer:
67
Step-by-step explanation:
(4*100)/6
=400/6
=66.67
Round to get 67