Which of the following represents this function written in standard form?
v=2(x - 1)(x-6)

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (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?

21 a stick 7 inches long is broken into two pieces, so that one piece is twice as long as the other one. how long are the two pieces?