Which measure of spread is least affected by the long tail in the graph. mad, iqr, or range

If angle 2=3x +1 and angle 3=2x +4what is angle 2

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3