Use Guauss-jordan elimination to solve the following linear system. -4x + 4y + 5z = 9
-2x + 2y + z = 3
-4x + 5y = 4

Someone . me. compound probability

3c2 + 2d)(–5c2 + d) select all of the partial products for the multiplication problem above.

Pentagon abcde is dilated according to the rule do,3(x,y) to create the image pentagon a'b'c'd'e', which is shown on the graph. what are the coordinates of point a of the pre-image? a) (-1, 1)b) (-1, 2)c) (-9, 6)d) (-9, 18)