Injured runners train on a special track at a rehabilitation center. The track is a square with a half circle on its left and right sides. Th area of the square is 128 square feet. What is the length of the track use the table below to help you.

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.

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

Samantha is growing a garden in her back yard. she spend $90 setting up the garden bed and buying the proper garden supplies. in addition, each seed she plants cost $0.25. a. write the function f(x) that represents samantha's total cost on her garden. b. explain what x represents. c. explain what f(x) represents. d. if samantha plants 55 seeds, how much did she spend in total?