Tell whether the figure is a polygon. If it is a polygon, name it by the number of its sides. polygon, hexagon
O polygon, dodecagon
O polygon, decagon
not a polygon

Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.