Each friday, the school prints 400 copies of the school newsletter. the equation c = 400w models the relationship between the number of weeks and the total number of copies of the newsletters printed. what is true of the graph of this scenario?

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.

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

Side xy of triangle xyz is extended to point w, creating a linear pair with ∠wyz and ∠xyz. measure of an exterior angle what is the value of x? 64 80 100 180