Mathematics, 13.05.2021 08:30 j015

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

Answers: 3

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More questions: Mathematics Another questions

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

Answers

Another question on Mathematics

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