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.
{1,3,5,7,9,11}
{1,3,9}
{3,9}
{3,9,12}

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown