Ryan's family's cell phone bill is due soon. The family budgets $180 for the total bill each month. The plan includes a $77.50 monthly fee and charges $1.15 per international phone call. Which equation shows an inequality that solves for the total number of international phone calls the family can make to stay at or below budget?

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.

If the endpoints of the diameter of a circle are (8, 6) and (2,0), what is the standard form equation of the circle? a) (x + 5)2 + (y + 3)2 = 18 (x + 5)2 + (y + 3)2 = 3.72 (x - 5)2 + (y - 3)2 = 18 d) (x - 5)2 + (y - 3)2 = 32

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.