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Keisha makes a large sandwich for a family picnic she takes 1/2 of them the sandwich to the picnic her family eats 3/8 of the whole sandwich what fraction of the whole sandwich does keisha bring back from the picnic

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

If g^-1(x) is the inverse of g (x) which statement must be true