Asquare has an area of 64 square units. a cube has a volume of 64 cubic units, what is the difference in the side length of the square and the length of one edge of the cube? a.0 units b.2 units c.4 units d.8 units

70 points ! pls 2. given the following two sets of data what is the union of the two sets and what is the intersection of the two sets. set a = {1, 2, 3, 4, 5, 6, 7, 8, 9} set b = {2, 4, 6, 8, 10, 12, 14} 3. given a regular deck of cards. describe a way of pulling cards that would create a dependent event and then one that would create an independent event. 4. what is the probability of drawing a red card and then drawing a spade without replacing the card that was drawn first?