Annabelle recorded the grade-level and instrument of everyone in the middle school School of Rock below. Based on these results, express the probability that a student chosen at random will play the guitar as a decimal to the nearest hundredth.

Adding and subtracting matricesfind the value of each variable. x = and y = would

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.

The actual length of side t is 0.045cm. use the scale drawing to find the actual side length of w