A repeating decimal + A fraction

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?

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