Expand the expression: 2.2(-4k + 1)

Evaluate cos2θ for cosθ = square root of 3/2

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.

Find the circumference of a pizza with a diameter of 10 inches round to the nearest tenth