The sum of 5 and a number x

plz help
due by 11:59

For which pair of functions is (gof)(a)=|a|-2?

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?

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29