25% of Mr. Foster's class chose an amber background for their school picture. If 6 students chose an amber background, how many students are in Mr. Foster's class?

Human body temperatures have a mean of 98.20° f and a standard deviation of 0.62°. sally's temperature can be described by z = 1.4. what is her temperature? round your answer to the nearest hundredth. 99.07°f 97.33°f 99.60°f 100.45°f

An of a of 60. a of 36 is . isbe ?to .

You work in a hospital that has 9 floors. you need to see 3 patients on each floor. how many patients do you need to see in all?