Which shape is always a rhombus? A. A rectangle because it has 2 pairs of parallel sides.
B. A square because it has 4 sides that are the same length.
C. An equilateral triangle because it has 3 sides that are the same length.
D. A quadrilateral because it has 4 sides.

Scenario: susan wants to make 2 square flags to sell at a crafts fair. the fabric she wants to buy is 3 meters wide. she doesn't want any fabric left over. what's the least amount of fabric she should buy? question: which equation will susan solve her problem? note: let x represent the length of 1 side of the flag. options: 1) 3x^2 -2x =0 2) 2x^2 =3x 3) 2 * 2 = 2 * 2 4) 6 +2x = 2(4x)