Evaluate: -8/9 + 4/9 - 2/9

A. -14/9
B. -2/3
C. 10/9
D. -1/3

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

Polygon hh is a scaled copy of polygon gg using a scale factor of 1/4. polygon h's area is what fraction of polygon g's area?

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