Carol and rachel baked 192 cookies for the school bake sale. carol baked three times as many cookies as rachel. how many cookies did carol bake? how many cookies did rachel bake?

The axis of symmetry for the graph of the function f(x)=1/4^2+bx +10 is x=6. what is the value of b?

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 do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?