A triangle has vertices at B(-3,0). C(2, -1), D(-1,2). Which series of transformations would produce an image with vertices B"(4.1), C"(-1,0). D"(2, 3)?

The weekly amount spent by a company for travel has an approximately normal distribution with mean = $550 and standard deviation = $40. a) what is the probability that the actual weekly expense will exceed $570 for more than 20 weeks during the next year? (note: one year = 52 weeks) b) what is the probability that actual weekly expenses exceed $580 for 10 or more, but 16 or fewer weeks during the next year?