Find the circumference of a circle with the diameter of 13 cm

Classify each polynomial by its degree and by its number of terms.

Which is the graph of this function 3 square root of x plus one if

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?