What is
2d +17 – 3 – 2d + 4d
Simplified?

What are the domain and range of the function? f(x) = -4 (sqrt)x

Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.

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?