discrete mathematics

Question 16 (1 point) . Sand Listen At the University of Counting there are 25 faculty members, 10 of them are Male. and there are a total of 335 males on campus (including students and faculty members). In how many ways can a group be formed made up of 1 male faculty member and i male student? 0 (101325) (10 (335) 10+ 335 025 +325 (125)1325)Question 17 (1 point) . Saved If A b a set of cardinality 7 in a universe of cardinality 10, then how many non-empty proper subsets are there of A? Your Answer AnswerQuestion 18 (1 point] v Saved For any sets A, D. the union of A and B is the set Of IE AorIEB OfIDEA \\ BorDEB\\A} Off E A and c E B) None of the options shown Off re A and c / B}\fQuestion 20 (1 point) * Sneed What is the cardinality of the set { 1, 2, {2, 3, 4}} O) None of the choices shown 23