A pelican dives from a height of 28 feet above the water's surface and reaches a depth of 5.5 feet below the water's surface. Which equation can you use to find the total distance d (in feet) that the pelican dropped? Od=28 - 5.5 O -5.5 = 28-d Od + 28 = -5.5 0 28 = 5.5 +d How many feet did the pelican drop? The pelican dropped a total of feet.

X+ y = 5 ; x - y =3 solve using linear combination

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.

Acircus act has 3 times as many elephants as acrobats. jorge noticed that all together there were 56 legs in the circus ring. how many elephants were in the show?