Select the statements that are true based on the following given information. D = {xl x is a whole number}
D a vole
E={xl x is a perfect square < 36}
F= {x1 x is an even number between 20 and 30)
The expression Dn Eis (1, 4, 9, 16).
The expression Dn F is (12, 14, 16, 18).
ODU (En F) is (all whole numbers).
(En F) is the empty set.
The expression Dn (EU F) is 25