Solve the simultaneous equations

5x-4y=13

x+2y=8

18 16 11 45 33 11 33 14 18 11 what is the mode for this data set

The stem-and-leaf plot shows the heights in centimeters of teddy bear sunflowers grown in two different types of soil. soil a soil b 5 9 5 2 1 1 6 3 9 5 1 0 7 0 2 3 6 7 8 2 1 8 3 0 9 key: 9|6 means 69 key: 5|8 means 58 calculate the mean of each data set. calculate the mean absolute deviation (mad) of each data set. which set is more variable? how do you know?

If angle ase measures 168 degrees, find the measure of angle dse. the figure mag not be drawn to scale