How many elements must a set have if the number of proper subsets of the set is 1/2 the total number of subsets in the​ set?

In twelve years a slave, solomon northup infers that which of the following characters ends up as a criminal? clemens ray burch john williams robert

Mr. underwood's editorial defending tom robinson is surprising because he's described as not wanting to be near negroes it's a dangerous stance to take at that time he had been neutral during the trial he wasn't in the courtroom

According to homer's iliad, which greek god was helen of troy's father? a. apollo b. poseidon c. zeus d. hades