Given the vectors w = and z = , find the results of the vector subtractions. -w − z = z − w = w − z =

Find the missing factor. 7s2 + 25s + 12 = (s + 3)( ).

Enter the missing numbers in the boxes to complete the table of equivalent ratios. time (min) distance (km)? 36 9? 1512 ?

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?