A polygon with 189 diagonals is called​

If x = 12 and y = 3, what is the value of x - y 2? 81 6 3 18

There were 816 people at a concert when a band started to play. after each song, only half the people stayed to hear the next song. how many people were left at the concert after x songs? write a function to represent this scenario.

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression