7 x 3 9x 10 July 8, 2019 16 32 64 128 7 x 3 9x 10 answer 7 x 1 3 x 1 9x 10 F x )= x 3 9x 7 x 10 4 9x 3 10x 7 x 9x 3 10 x 2 7 7 x 10 3 x 3 = 9 9 x 7/10 9 x 7 + 3