James rolls a six-sided die and observe it's value then jim draws a card from a standard deck of cards and observe it's color ?​ Let A be the event that the value of a die is 2, And let B be the event that the card is black A. Find the sample place S

b. find the event AUB

c. Find the event A B

d. find the b^c

Mariah is randomly choosing three books to read from the following: 5 mysteries, 7 biographies, and 8 science fiction novels. which of these statements are true? check all that apply. there are 20c3 possible ways to choose three books to read. there are 5c3 possible ways to choose three mysteries to read. there are 15c3 possible ways to choose three books that are not all mysteries. the probability that mariah will choose 3 mysteries can be expressed as . the probability that mariah will not choose all mysteries can be expressed as 1 −