6 x 7 9x July 8, 2019 16 32 64 128 6x 6 9x 7 X 7 9x 3 6 Simplify − 6 x 7 )+ 9x 2 x 6 )( 9x 7 X2 x 7 9x2 6 X 6 x 9x 7 x 8 3x 5 x 6 9x 7 3x 4 6' 7 x 9' 6 x-9