Angela goes to the garden. there is a fountain. a circular fountain with a 10m radius lies alone in the center of a circular park with a 200 m radius. calculate the total walking area available to the park visitors.

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?