Ms. Kamenev and Ms. Denikin both teach a Russian History class at the local college. They compiled their students' scores on the course final exam and both made box-and-whisker plots of the data; Ms. Kamenev's is the top and Ms. Denikin's is the bottom. The department chair reviews the box-and-whisker plots and concludes that Ms. Kamenev's class must have performed better because the box and whisker both extend further to the right. Why is he wrong?

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. another 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 would you choose and how much would you save with that choice? show calculator try it! if you buy 1000 ml bags, how many do you need to buy each month? type your answer in the space provided and click on the check answer button.

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33

What is always true when two whole numbers are subtracted?