Prove or disprove each of the following using truth tables: (a) [p --> (q + r)] --> [(p --> 9) --> (p --> 1)] (b) (p 1--> 9) --> (p 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.

In a singing competition, there are 150 participants. at the end of each round, 40% of the participants are eliminated. how many participants are left after n rounds?

If two points are given,then exactly one line can be drawn through those two points.which geometry term does the statement represent