Each week, robbie earns $x mowing lawns and receives $15 as his allowance. to find how much he will earn in total over 3 weeks, robbie calculates : x+15+x+15+x+15.what is another way robbie can calculate how much he will earn in total over the 3 weeks? drag and drop the equivalent expression in the box.

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