A 9-foot tall flag pole casts a shadow that is 72 inches long. At the same time of the day, a tree next to the man casts a 30-foot shadow. What is the height of the tree, in feet?

The median of a data set is the measure of center that is found by adding the data values and dividing the total by the number of data values that is the value that occurs with the greatest frequency that is the value midway between the maximum and minimum values in the original data set that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude

Which number completes the inequality? 2/3 < _ < 7/9

God's gym charges a sign-up fee of $100 plus $30 per month. write an expression to represent how much someone would pay for a membership.