You can put this solution on YOUR website! How many ways can a ball player put 8 jerseys on 4 hooks?
Let the hooks pick the jerseys.
8C4 = (8*7*6*5)/(1*2*3*4) = 140/2 = 70
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Find the 8th term of the sequence An=3n.
A(8) = 3*8 = 24
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Cheers,
Stan H.