In the figure O is the center of a circle with a radius of 4. Point O is also a point on circle P which has a radius of 8. The two points where these circles meet are labeled A and B. Calculus AB. Write in exact simplest form.

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?