Answer:
The probability of selecting two Independents is
.
Step-by-step explanation:
From the given information it is clear that:
Democrats = 8
Republicans = 5
Independents = 5
Total number of member in the group is

We need to find the probability of selecting two Independents.
According to binomial distribution the total number of ways to select r items form n items is

Total number of ways to select 2 members from 18 members is

Total number of ways to select 2 members from 5 Independents is

The probability of selecting two Independents is


Therefore the probability of selecting two Independents is
.
1. 1,728
2. You can't tell because it doesn't say the amount one serving will serve, and how many servings she is serving, and how many people come to her party. Sorry!!
I hope I helped with the first one!
I am pretty positive that it is b...
Answer:
4
Step-by-step explanation:
28 = 22 • 7
12 = 22 • 3
32 = 25