ahmexsadek ahmexsadek 14-09-2022 Mathematics contestada Let U = (5, 6, 7, 8, 9, 10, 11, 12), A = (6, 8, 10}, B = (5, 6, 9, 12), and C = (5, 7, 9). Find the following. (Enter your answers as a comma-separated list.) (AUB)