Using the order of operations, what is the last calculation that should be done to evaluate 4(8 - 6)5-6=(-3)? 4(8-652–6 = ) 4(2)52 – 6 = (-3) 4(2)(25) – 6= (-3) 200 - 6 = (-3) 200 - (-2)

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?