If a polygon has exactly three sides, then it is a triangle. Jeri drew a polygon with exactly three sides.
Therefore, Jeri drew a triangle.

We have enough material to build a fence around a station that has a perimeter of 180 feet the width of the rectangular space must be 3 1/4 feet what must the length be

Scarlet bought three pairs of sunglasses and two shirts for $81 and paula bought one pair of sunglasses and five shirts for $105 what is the cost of one pair of sunglasses and one shirt?

Fill in the table with whole numbers to make 430 in five different ways