Which transformation is a rotation? the vertices of / are k(–1, 4), l(8, 3), and m(4, –1). / is rotated 270° counterclockwise about the origin to form /. what are the coordinates of the vertices of /?

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.

What unit of been sure would be appropriate for the volume of a sphere with a radius of 2 meters

Milk and ice cream are mixed together for a recipe. the total volume of the mixture is 1 cup. if the milk contains 2% fat, the cream contains 18% fat ,and the mixture contains 6% fat ,how much cream is in the mixture