How many 2-digit numbers can be formed from the digits 1 through 8 if each digit is only used once?

The factorization of 8x3 -125 is (2x-5)(jx2 +kx+25)

Find the solution of system of equation y= x-4 y=4x+2

The vertices of a rectangle are given in the columns of the matrix . if is found to perform a transformation, what are the coordinates of the transformed rectangle? (0, 0), (0, –3), (–3, –3), (–3, 0) (0, 0), (0, 3), (3, 3), (3, 0) (0, 0), (0, 3), (–3, –3), (–3, 0) (0, 0), (0, 3), (–3, 3), (–3, 0)