Find the unit rate of $11.49 for 3 packages

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?

What is the solution to the equation e3x=12? round your answer to the nearest hundredth

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.