The subjects taken by 250 year 13 students are shown below: 78 students take maths 26 students take physics 43 students take economics 19 students take maths and economics 3 students take physics and economics 21 students take maths and physics 2 students take maths, physics and economics a) Complete the vent diagram b) studies no more than one of one subjects

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?

Which function has the domain x> -11

Find the value of x. give reasons to justify your solutions! h ∈ ig