Clara and Tyler are working on an activity in class. Clara says that 17+ 7+(−6) and 17(−6)+17 have the same value. Tyler says that 8+8+(−8) and (−8)+(−8) have the same value. Who is correct? Explain your reasoning.

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.