20 4x 8 July 8, 2019 16 32 64 128 20 4x 8x 16 20 4x 8 2x 20 4x 8 2x 72 4x 20 8x 4 20 1 4x 8 20 4x 8x 8 6x 20 4x 8 20 4 8x 4x what is x 4x 8 )= 20 x answer 4x 8 20 x calculator 4x 20 8x 12
