Akash's cell phone bill was \$79.99$79.99dollar sign, 79, point, 99 per month for 333 months. his payments came out of his checking account each month. the following equation describes this situation. \quadspace -79.99\cdot 3= -239.97−79.99⋅3=−239.97minus, 79, point, 99, dot, 3, equals, minus, 239, point, 97 what does -239.97−239.97minus, 239, point, 97 tell us?

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?