The diameter of a circle is 18 m. Eugene claims that the circumference of the circle is 113.04 m. What is the circumference of the circle and what is the mistake that Eugene likely has made?

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

Me asap! what is the slope of this line? enter your answer in the box.

Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.