Determinati numerele de forma 1x4y divizibile cu 45

Describe what moves you could use to create the transformation of the original image shown at right

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

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?