Determine the volume of Concrete needed to Construct this ramp to the nearest tenth of a cubic metre.

plz let me know if you know the answer and how to work it out thanks​

What dimensions can créate more than one triangle ?

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.

The function show two sisters' savings account and the rate at which they plan to deposit money