Concurrent at a point equidistant from the vertices of the triangle is called what?

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.

How would you find the height of points on the circle? the topic is trigonometry.

16x^2-16x=5 solve the equation by completing the square