Question

Stephanie is playing a board game and rolls two number cubes. Let A = {the sum of the number cubes is odd} and let B = {the sum of the number cubes is divisible by 3}. List the outcomes in A ∩ B.

Not sure what ∩ means.. does it mean they are different ?
my choices are
{1,3,5,7,9,11}

{1,3,9}

{3,9}

{3,9,12}

Answer 1

@dan815