A bag of marbles contains 3 green marbles, 7 red marbles, 2 white marbles, and 10 black marbles. If a marble is randomly chosen, what is
the probability that the marble will NOT be green or white? Express the
probability as a fraction.

First work with stencil one. use a combination of reflections, rotations, and translations to see whether stencil one will overlap with the original pattern. list the sequence of rigid transformations you used in your attempt, noting the type of transformation, the direction, the coordinates, and the displacement