Find the least common multiple (LCM) of 4 and 5.

Solve: 3x+y=6 4x-2y=18 show all work !

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !

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.