What effect will eliminating the highest value, 180, from the data set have on the mean and median

Part a : solve -vp + 40 < 65 for v part b : solve 7w - 3r = 15 for r show your work .

The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.

What is the perimeter of a rectangle if the length is 5 and the width is x?