The number of non-empty proper subsets of the set A = {1,2,3,4} are
(1 Point)
16
15
14
12​

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

Scarlet bought three pairs of sunglasses and two shirts for $81 and paula bought one pair of sunglasses and five shirts for $105 what is the cost of one pair of sunglasses and one shirt?

Alex took his brother to a birthday party. the party was scheduled to last for 1 and 3/4 hours but they stayed for 4/5 of an hour more. how long did she stay at the party?