Jay can buy a stereo either online or at the local store. if he buys online he gets a 15% discount, but has to pay a $12 shipping fee. at the local store, the stereo is not on sale, but there is no shipping fee. for what regular price is it cheaper for j to buy the stereo online

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?