Amarble pillar in the shape of a square prism has a length and width of 2.5 feet and a height of 12 feet. the pillar weighs 12,000 pounds. how many pounds per cubic foot is the density of the marble?

Which statement most accurately describe why the division property of exponents does not apply to the expression (-8)^2/(-3)^4

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.

The value of x must be greater than what?