What is the area in square centimeters of the trapezoid below 8.6 cm 6.4 cm 12.9 cm

What is the simplified expression for 6(2(y+x))

In the 30-60-90 triangle below side s has a length of and side r has a length

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.