Chapters (27, 28, 33.1)

Help me study for my Probability class. I’m stuck and don’t understand.

Hello! Please help me with my math EXAM!!! You must follow the directions of each question carefully and show all of your work step by step!!! ( (I have uploaded them for you)

Here is the link to the math book incase you need it (The exam is based on chapters 27, 28, 33.1)