inting exercises 12.5 complete the following: Find the intercepts and domain, and perform the symmetry test or Jed to fit inside a ng a string held Jlength 2a. (point C ental then ng that int Pand cil at making (a) (b) 25x² + 16 (c) x2 + 4y2 = 4 (e) 4x2 + y2 = 64 (g) 9x2 + 4y2 = 36 A​

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?

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years