The student enrollment of Westside High School was 1,226 students in 2001 and increased by 12% per year until 2015. Approximately how many students were enrolled at Westside High School in 2015?​

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

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

*segment an is an altitude of right ? abc with a right angle at a. if ab = 2root 5 in and nc = 1 in, find bn, an, ac.