U={1,2,3,4,5,6,7,8},a={1,2,3,4},and b={1,24,5} find (anb)

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?

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

Explain how you divide powers with like bases.discuss why the bases have to be the same.how are these rules similar to the rules for multiplying powers with like bases.