Luis collected the following data to see how many points he scored in basketball games this season. Find the range, interquartile range (IQR), and mean absolute deviation (MAD). What do all of these statistics describe? (Round any decimal answers to the nearest tenth). Ponits Scored

5 1 3 8 6 3 11 12 10 15 10 12

Which expression is equivalent to -5(3x - 6/7)

What is the approximate difference in tenths between √12 and √15?

The length of a rectangular board is 3 feet less than twice its width. a second rectangular board is such that each of its dimensions is the reciprocal of the corresponding dimensions of the first rectangular board. if the perimeter of the second board is one-fifth the perimeter of the first, what is the perimeter of the first rectangular board?