Julieta is using the dot plots to compare two sets of data. both use the same number line. what is the difference between the mean of each data set?

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

The statements below can be used to prove that the triangles are similar. ? △abc ~ △xyz by the sss similarity theorem. which mathematical statement is missing? ∠b ≅ ∠y ∠b ≅ ∠z