How long does it take for each person to throw away a ton, or 2000 pounds of garbage?

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.

Given that abcd is a rhombus, what is the value of x?

1.based of the diagrams what is the the value of x? 2.how would you verify your answer for x