Type the number answer only

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?

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

Can someone me with the property questions for 12 13 and 14 plz