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OpenStudy (anonymous):
You have a CD with 13 songs, and you want to play 3 of them for your friends. How many different arrangements of 3 songs are possible? (Count 2 arrangements as different if they have the same 3 songs in a different order.)
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OpenStudy (anonymous):
helpppp
OpenStudy (goldeverything):
do you have answer choices
OpenStudy (anonymous):
2197 1716 39 286
OpenStudy (jasmineflvs):
16 choices for the first song, then 15 for the second, and 14 for the third. 16*15*14 =3360 ways
OpenStudy (jasmineflvs):
nevermind about that since it is not in the choices
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