Question

A professor must randomly select 4 students to participate in a mock debate. There are 18 students in his class. In how many different ways can these students be selected, if the order of selection does not matter?

Answer 1

since he selects 4 do 18*17*16*15 because thats four numbers down including 18 u go down because each time one combination was used so u cant reuse it

Answer 2

so 73440?

Answer 3

yes dont forget to medal and fan

Answer 4

im already a fan lol

Answer 5

oh yeah

Answer 6

lol ;)