a.) A pianist plans to play 3 pieces at a recital from her repertoire of 23 pieces and is carefully considering which song to play first, second,

a.) A pianist plans to play 3 pieces at a recital from her repertoire of 23 pieces and is carefully considering which song to play first, second, etc. How many different recital programs are possible?

b.) A boy owns 6 pairs of pants, 7 shirts, 6 ties and 8 jackets. How many different outfits can we wear to school if he must wear one of each item?