John has invested $6,000,part at 6% simple interest and part at 8% simple interest. If his interest for the year from both investments is $400. The amount invested at 6% is

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.

Sum of the interior angles of a pentagon

The candy store is having a 30% off sale. emma is going to buy $7.50 worth of candy.how much will she pay after the discount