Sami, Ben, and Louis went to lunch. Ben's meal cost $0.45 less than Sami's. Louis's meal cost twice as much as Ben's. If the bill came to $9.25, how much does each owe? (Hint: Let s=Sami's share) Equation:

Sami owes:
Ben owes:
Louis owes:

What is the point-slope form of the equation for the line with a slope of -2 that passes through (1,4)?

The volume of a cube is 8 in to the 3rd power. how long is each side?

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.