Combinatoricseasy
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How many ways can you choose 1 item from set A (with 3 items) and 2 items from set B (with 4 items)?
How many ways can you choose 1 item from set A (with 3 items) and 2 items from set B (with 4 items)?
How many ways can you choose 1 item from set A (with 3 items) and 2 items from set B (with 4 items)?