The diagram below shows the floor plan of a classroom. Which expression represents the area of the classroom in square feet?

What is the value of x in the equation 6(x + 1) – 5x = 8 + 2(x – 1)?

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

For what value of (y) is 3^3/3^y =1/9