16. If a triangle has lengths of 45 ft and 9 ft, check all the possible lengths for the third side. check which apply
35 ft
58 ft
47 ft
54 ft
39 ft

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?