The interquartile range of a set of data is a. the difference of the upper and lower quartiles of the data set b. the difference of the maximum and minimum values of the data set c. the difference between the upper quartile and minimum value of the data set d. the difference between the maximum value and the lower quartile of the data set

The measurement of one angle of a right triangle is 34°. what is the measurement of the third angle?

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

Phyllis and chen are saving money to go to a football game. each friend starts with some money and saves a specific amount each week. phyllis made a graph to show the total she has saved at the end of each week. chen wrote an equation to show the total, y, he has saved at the end of each week, x. y = 15x + 15 compare the amount that each friend has when both friends start saving. select the correct answer from the drop-down menu to complete the statement. phyllis starts with $ and chen starts with $