KA-0163
about 105sA club has 8 members. In how many ways can a group of 3 be chosen to attend a conference, if the three places are all the same?
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Two steps, or one step plus a trap.
3 in a row to finish this ladder.
0/2 solvedA club has 8 members. In how many ways can a group of 3 be chosen to attend a conference, if the three places are all the same?