Acylinder’s radius is reduced to two-fifths its original size and the height is quadrupled. how has the volume of the cylinder changed?

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

Someone answer asap for ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

Meee i honestly dont know what this question talking about