Question 4 If 5 pounds of oranges costs $11.55, how much would it cost for 12 pounds of oranges?

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.

This question awards 100 ! i really don’t want to fail i will also mark you !

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?