Erin bought 12 yards of lanyard. She cut the lanyard into 1/2 yard pieces. Write an equation that represents the number of pieces of lanyard, n, that Erin has now.

The clayton family’s pool has vertices at the coordinates (0, 2), (0, 5), (2, 5), (2, 6), (5, 6), (5, 1), (2, 1), and (2, 2). if each grid square has an area of 9 square feet, what is the area of the pool?

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?

Find the value of x to the nearest tenth. a. 4.5 b. 5.4 c. 6.3 d. 7.2