7) A patient received 4 units of packed red blood cells postoperatively. The first
unit was 227 mL, the second was 250 mL, the third was 210 mL, and the fourth was
225 mL. How many liters of blood were given?

If x = 12 and y = 3, what is the value of x - y 2? 81 6 3 18

The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in

Jane has 5 nickels.john has 3 dimes.jane says she has a greater amount of money.with the information given,is she correct?