8) a plane flies 480 miles with the wind and 330 miles against the wind in the same length of time. if
the speed of the wind is 25 mph, what is the speed of the plane in still air?

Given right triangle xyz, which correctly describes the locations of the sides in relation to

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. a new supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which size bag provides the best deal, and how much will you save each month? compare the cost of the new supplier to the current one.

Which expression is not a polynomial?