Question

Select the statements that are true based on the following given information.

D = {x | x is a whole number}
E = {x | x is a perfect square < 36}
F = {x | x is an even number between 20 and 30}


a.The expression DE = E.
b.E(D ∩ F) is {25}.
c.FD
d.(E ∩ F) is the empty set.
eSet E is infinite.

there may be more than one answer