Aj walks 20 feet away from his house and places a mirror on the ground. aj backs 5 feet away from the mirror so that he can see the tip of the roof. aj's eyes are 5.5 feet above the ground. aj and the house are both perpendicular to the ground. the angles between the top of house, the mirror, and the ground and between aj's eyes, the mirror, and the ground are congruent as shown in the image below. what is the height of the house?

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.

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.

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog