The 20-pack container sells for $5.49. what is the unit rate of dollars per pack?

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.

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?