what is 4^−2 ÷ 7^3 equal to?
a. 4^−2 · 3
b. 4^−2 + 3
c. 4^−2 - 3
d. 4^−2 ÷ 3

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.