Question

How many ways are there to choose a committee of 3 people from a group of 9 people?
Answers:

360

126

84

39

Answer 1

combination

Answer 2

combination of what?

Answer 3

permutations and combinations

Answer 4

this is a combination

Answer 5

ok....so how do you solve this combination

Answer 6

\[_{n}C_{r}\]

Answer 7

yea.....

Answer 8

I already helped you with one of these...you can do it

Answer 9

they only give you two numbers

Answer 10

I got 39?

Answer 11

you might want to try that again

Answer 12

84

Answer 13

are you sure?

Answer 14

yea 84

Answer 15

that is correct