What is the next number? 2 7 8 3 12 9

Which is a reasonable estimate of the amount of water in a small, inflatable pool used by children?

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

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?