Determine if the sequence below is arithmetic or geometric and determine the common difference / ratio in simplest form. 3 , 7 , 11 ,

Which expression gives the area of the triangle shown below

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?

Robert plans to make a box-and-whisker plot of the following set of data. 27, 14, 46, 38, 32, 18, 21 find the lower quartile, the median, and the upper quartile of the set? lower quartile: 19.5; median: 29.5; upper quartile: 42 lower quartile: 14; median: 27; upper quartile: 46 lower quartile: 18; median: 27; upper quartile: 38 lower quartile: 16; median: 29.5; upper quartile: 42