Find the standard deviation of the data set. round to the nearest tenth if
needed. 5, 7, 8, 10, 20

You make and sell triangular flags. each flag has a base of  3.53.5  feet and a height of  2.52.5  feet. fabric for the flags costs  $0.40$0.40  per square foot. what is the cost to make one flag?

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?

You have 17 cats that live in houses on your street, 24 dogs, 3 fish, and 4 hamsters. what percent of animals on your block are dogs?