Event Bis dependent on event A, and event A occurs before event B. Which expression is equal to the probability of event A? OA. P(BNA)

1

step-by-step explanation:

you are throwing one dart

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

30005

yes ok