In the diagram, arc ABE is a semicircle with center C and arc ADB is a semicircle with center F If AE = 12 inches, find the area of the shaded region.

Polygon hh is a scaled copy of polygon gg using a scale factor of 1/4. polygon h's area is what fraction of polygon g's area?

Does the point (1, sqrt 7) lie on circle shown.

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?