What do a quadrilateral and a pentagon have in common? choose more than one..
a. both have vertices
b. both r polygons
c. they both have four or more sides
d. both have 5 or more sides

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both obviously have vertices, both are polygons the quad has 4 sides and the pentagon has 5 sides so that is true, both have 5 sides or more is not true because the quadrilateral has only 4 sides