-8 7/8 - 1/8 find the difference. You may use a number line to be helpful

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.

Which angle has the same measure as the dehedral angle formed by the orange face and the purple rectangle

Geometry - finding area of regular polygons and sectors (check my math, i can’t find the error)