Astores plans to mark down all backpacks by 40%. james wants to purchase a backpack that is currently priced for 55 dollar. how much will james save if he buys the backpack after the marks it down? a) $22 b)$33 c) 2145 d) 2200

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 −