Solve the linear programming problem. Maximize and minimize z = 4x + 5y Subject to attempted 2x + y ≥ 30 x + 2y 2 24 x, y 20 What is the maximum value of z? Select the correct choice below and fill in any answer boxes present in your choice. OA. Z= (Type an integer or a fraction.) OB. There is no maximum value of z. What are the coordinates of the corner point where the maximum value of z occurs? Select the correct choice below and fill in any answer boxes present in your choice. OA. The coordinates are (Type an ordered pair.) OB. There is no maximum value of z. What is the minimum value of z?

macys needs to hire staff at minimum cost. the average monthly salary of a manager is $2400 and the average monthly salary of a clerk is $1100.  The company can accommodate up to 45 workers and needs at least 30 to run properly.  They must have at least 10 clerks  and may have up to 3 clerks for every 2 managers. How many managers and clerks should macys hire to minimize cost. what is the minimum cost? using simplex

find the length and width

Lynbrook West, an apartment complex, has 100 two-bedroom units. The monthly profit (in dollars) realized from renting out x apartments is given by -10x2 + 1200x − 2000 To maximize the monthly rental profit, how many units should be rented out? What is the maximum monthly profit realizable?