In a school of 1800 students, the ratio of teachers to students is 1:20. Some teachers join the school and the ratio changes to 1:18.
Find the number of teachers who joined the school

Which best describes the transformation that occurs in the graph? a) dilation b) reflection c) rotation d) translation

Avegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide. find the total area of the vegetable garden and path

Anew shopping mall is gaining in popularity. every day since it opened, the number of shoppers is 5% more than the number of shoppers the day before. the total number of shoppers over the first 10 days is 1258 how many shoppers were on the first day?