The cost of a babysitying service on a cruise ships is $10 for the first hour, and $12 for each additional hour. if the total cost of babysitting aaron was $58, how many hours was aaron the sitter?

Find the domain of the following expression: 1/(√x)-2

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.

Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom