Gina surveyed students about their lunch break at 11:00am. 15 prefer eating at 11:15a. m. , 10 prefer eating at 11:30 a. m and 5 have no preference. Based on the information, what is the probability that a student chosen at random has no lunch time preference?

Place the following steps in order to complete the square and solve the quadratic equation,

Which number line represents the solution set for the inequality -1/2x> 24?

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.