-9 + 8.3 (adding rational numbers) ! show how u get the answer !
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Every time you play a song 8 different songs can be played, since you do this 3 times:
Or, an easier way to write this if play them many times:
In which the 8 is how many options and the 3 how many times you play.
Or, an easier way to write this if play them many times:
In which the 8 is how many options and the 3 how many times you play.