Admission for a water park is 17.50$ per day a seson pass cost 125$. how many days must you go to the water park to make buying the season pass worth itwrite and solve an equation for this problem

You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?