According to a 2012 report, 68.5 % of all US adults still have a landline telephone service for which they pay. Given the rise of cell phone use, an employee for a local telephone company is interested in seeing if this percentage has decreased. A random sample of 449 US adults is selected from 2014 driver's license records. Each person sampled is asked if still have a landline telephone service for which they pay.

The number of electoral votes each state is assigned is determined by the size of its population every ten years. the chart shows the number of electoral votes california was assigned each decade of the past century. what is the 3rd quartile of the data?

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126 a. the attendance was never the same at both plays. b. the attendance was the same on day 5. the attendance was 231 at both plays on that day. c. the attendance was the same on day 13. the attendance was 295 at both plays on that day. d. the attendance was the same on days 5 and 13. the attendance at both plays on those days was 231 and 295 respectively.

If you prove that ∆wxz is congruent to ∆yzx, which general statement best describes what you have proved?