El Castillois a central pyramid that stands 3000 centimeters tall. The pyramid has 91 steps that climb to the very top of it. What is the average height in centimeters per step on El Castillo, rounded to the nearest tenth

The system of equations graphed below has how many solutions? y = 2x + 2

Asquare parking lot has 6,400 square meters what is the length in meters

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.