An arched bridge spans a river. The south end of the bridge has an elevation of 243 feet. Crossing the bridge from south to north, you first gain 45 feet to the top of the
arch, then lose 22 feet to the
north end of the bridge. What is the elevation at the north end of the bridge?

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.

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?