(b) What is 36.6- expressed as a fraction in simplest form?

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

Perry observes the opposite parallel walls of a room in how many lines do the plains containing the walls intersect

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?