BC= ?
Round your answer to the nearest hundredth.

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.

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)