There are 10 streets to be named after 10 tree types. Ash, Birch, Cedar, Elm, Fir, Maple, Oak, Pine, Spruce, and Willow. A city planner randomly selects the street names from the list of 10 tree types. Compute the probability of each of the following events. Event A: The first three streets are Elm, Cedar, and Birch, without regard to order. Event B: The first street is Oak, followed by Cedar and then Fir. Write your answers as fractions in simplest form. P(A) = P (B) = 3 X Ś

A group consists of 5 Democrats and 8 Republicans. 7 people are selected to attend a conference.a. In how many ways can 7 people be selected from this group of 13​?b. In how many ways can 7 Republicans be selected from the 8 ​Republicans?c. Find the probability that the selected group will consist of all Republicans.

O There are 7 streets to be named after 7. tree types. Ash, Elm, Fir, Maple, Oak, Pine, and Willow. A city planner randomly selects the street names from the list of 7 tree types. Compute the probability of each of the following events. Event A: The first street is Oak, followed by Elm and then Fir. Event B: The first three streets are Willow, Maple, and Elm, without regard to order. Write your answers as fractions in simplest form. P (A) = P (B) = 0 Continue 00 X S 3 337 Ⓒ2022 McGraw Hill LLC. AR

Jean puts 12 books on a shelf in random order. Three are by the same author. What is the probability that those 3 books will be next to each other?