Answer these as well please List the set of all whole numbers greater than 5 and less than 9How many proper subsets does the set a, b, c, d, ehave? A ) 25 b 32 C ) 31 D24How many total subsets does the set a, b, c, d, e} have? ) A 57 B 25 C 31 D 32Set A = \{p, r, s, t\} and set B = \{d, e, f, g\} How many 1-1 correspondences are there between A and B? A 4 B 15 C 16 D 24

Decide whether or not the set is closed under addition. {1, 3, 5, 7, . . . } O A) Closed O B) Not closed 4 Question 3 (1 point) Write the set as indicated. Write {2, 4, 6, 8} using set-builder notation. O A) (xIx is any even natural number} O B) $ 2, 4, 6, 8} c) {xix is an even natural number less than 10} OD) {xix is any natural number}