Legs are in 13 and 18

Can someone me out here number 4 plz

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out

Consider the following estimates from the early 2010s of shares of income to each group. country poorest 40% next 30% richest 30% bolivia 10 25 65 chile 10 20 70 uruguay 20 30 50 1.) using the 4-point curved line drawing tool, plot the lorenz curve for bolivia. properly label your curve. 2.) using the 4-point curved line drawing tool, plot the lorenz curve for uruguay. properly label your curve.