Help pls! Will give Explain how you would find the mean of a set of data. Explain your work.
Ex: 4,6, 8, 3, 6, 7, 13, 25

What is the domain of the function f(x)=^9x

How do you find principle and simple interest

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