Three schools are competing in a sport carnival. Each school has a different coloured sport uniform. The number of year 8 students competing are 162 with green uniform, 108 with red uniform and 144 with a blue uniform. All the year 8 students are to be split up into equal sized teams. What is the largest team size so every year 8 student is in a team of students all from there own school? How many of these year 8 teams will be formed from each school?

Can you simplify 4/7? 24 points will be awarded!

Hye ryung is the president of the local chapter of the american medical students association (amsa). she is organizing local outreach and informational meetings. at her first meeting there are five people present (including herself). every month after that her group grows by 5 people. a. how many members are in the group after 6 months? b. the logistics of hosting and feeding her group at meetings was more complicated than expected. the cost of feeding 5 people at her first meeting was $30, for 10 people it was $35, for 15 it was $45, and after 6 months all of the costs had added up to $100. write a function to model the cost with the number of people attending meetings. c. what connections can you make between the linear growth of the group’s membership and the increasing costs of running meetings?

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)