A infinte number of ratios are equivalent to 3:8. How can that be possible , when the multiplication table only goes to 9.

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.

If the value of cos330°is√3/2 then find cos 165°.

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?