a small airplane is 2.000 feet above the ground. the pilot begins to descend in order to land the plane it takes the pilot 4 minutes to reach the ground. assuming the plane is descending at constant sleep, what integer represents the planes change in elevation per minute?

The jones farm has 24 cows that each produce 52 quarts of milk a day. how many quarts are produced each day altogether

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?

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !