The top of a 15-foot ladder touches the edge of the roof of a building, and the base of the ladder is 6 feet from the building. what assumptions are made about the building and the ladder when using the pythagorean theorem to solve real world problems like this?

According to the national center for health statistics, in 1990, 28 % of babies in the united states were born to parents who were not married. throughout the 1990s, this increased by approximately 0.6 % per year. if this trend continues, in which year will 52 % of babies be born out of wedlock? in__52 % of babies will be born out of wedlock