Jenny has a new puppy that weighs 4.21 pounds. Leon also has a new puppy, and his weighs 4.32 pounds. After one month, Jenny's puppy has gained 1.55 pounds, while Leon's has gained 1.47 pounds. Whose puppy currently weighs more? Hurry pls

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?