The number of pages per book on a bookshelf is normally distributed with mean 189 pages and standard deviation 20 pages. What is the probability that a randomly selected book has greater than 229 pages? Use the empirical rule. Provide the final answer as a percent rounded to one decimal place.

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 numbers have the same absolute value? choose all that apply. asap will mark at brainliest

Urgentwhat is the area of the figure?