An episode of a television show is 60 minutes long when it originally airs with commercials. on a dvd without commercials, the episode is only 41 1/2 minutes long. how many 1/2-minute commercials did the episode include when it originally aired? write and solve an equation to justify your answer.

Which term best describes the association between variables a and b

Need on this one asap im almost done with this subject

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.