What is true about the sum of the two polynomials?
6s2t – 2st2
4s2t – 3st2
a.) the sum is a binomial with a degree of 2.
b.) the sum is a binomial with a degree of 3.
c.) the sum is a trinomial with a degree of 2.
d.) the sum is a trinomial with a degree of 3.

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.