A manhole cover has a diameter of 3 feet. What is the length of a brass grip-strip what encircles the cover, making it easier to manage?

Ten times the square of a non-zero number is eqaul to ninety times the number

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.

How do i put 3(x+7) in distributive property