Respuesta :

mreijepatmat
It's a combination of 3 chosen from 9:

C₃⁹ = (9!) / (3!).(9-3)! 

C₃⁹ = (9!) / (3!).(6)! 

C₃⁹ = 84 Ways

Answer: 504 ways


Step-by-step explanation:

We can choose the first flower pot on 9 ways.

That leaves 8 flower pots to choose for the one next to it.

That leaves 7 flower pots to choose for the one next to it.


Otras preguntas