Respuesta :
Answer:
it would be 3 because if you list words then just divide 12 by 4 and you get 3
The number of the 4 letter words that can be made from a list of 12 letters will be 495.
What is a combination?
Combinations are a way of selecting items or pieces from a group of objects or sets when the order of the components is immaterial.
Then the number of the 4 letter words can be made from a list of 12 letters will be
¹²C₄ = 12! / [(12 - 4)! x 4!]
¹²C₄ = 12 x 11 x 10 x 9 x 8! / 8! x 4 x 3 x 2 x 1
¹²C₄ = 11 x 5 x 9
¹²C₄ = 495
More about the combination link is given below.
https://brainly.com/question/11732255
#SPJ2
