Select the margin of error that corresponds to the sample mean that correspodnds to each population: a population mean of 0.45, a standard deviation of 0.001, and margin of error of 0.5%

0.44
0.45
0.46

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