zariloca12 zariloca12

13-05-2021
Mathematics

contestada

help please? :)
Serena has to choose two out of nine songs to play for her piano recital. How many combinations of two songs can she make?

36
18
34
72

Respuesta :

26emtorres 26emtorres

13-05-2021

Answer:

36 ways

Step-by-step explanation:

i just drew on a piece of paper nine songs and did the whole process of making them match and stuff :P

u welcome

Answer Link

serrenaa serrenaa

13-05-2021

hey thats my name!! 36 combinations!

Answer Link

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