Use the binomial theorem to show that 7^n + 2 is divisible by 3, where n is a positive integer.
(hint: write 7 = 6 + 1.)

Plzzz asapppppp what is the inverse of f if f(x)=^3 sqrt x-5

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.

Paul’s car is 18 feet long. he is making a model of his car that is 1/6 the actual size. what is the length of the model?