A polygon is a plane figure because it lies in a "blank" which is a flat surface with only two dimensions.

Antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?