3tickets to the museum cost $12.75. at this rate, what is the cost of 1 ticket?

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?

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

In a column proof the right column states your reasons