The coordinates of the vertices of a quadrilateral are X (1,5), S (1,-4), C (-4,-6), and M (-4,2). Quadrilateral XSCM is reflected across the y-axis to create quadrilateral X'S'C'M

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.

1. the wheeling bridge in west virginia is about 307 meters long. if you walk with a stride of about meter, about how many steps would it take you to cross this suspension bridge?

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?