a rectangular field is 20m long and 15m wide. there is a path of uniform width all around it having an area of 450m^2.find the width of the path.​

Find the maximum value of p= 4x + 5y subject to the following constraints :

Will give brainliest for correct answer 8. use the distance time graph to answer these questions: a. what does the graph tell us about the velocity of the car? b. what is the average velocity of the car? (show work) c. is the velocity reflected in the graph positive or negative?d. is there any point on the graph where the car is not moving? how do we know?

If f(x) = -5x + 1 and g(x) = x3, what is (gºf)(0)? enter the correct answer