Question

There are 12 paintings at an art show three of them are chosen randomly to display in the gallery window

Answer 1

Answer:

It should be 220 opinion

In my step-by-step explanation:

nCr =  (r + n -1)! divided by r! x (n - 1) !

             

Answer 2

Answer:

220

Step-by-step explanation:

A P E X