4 x 5 9 July 8, 2019 16 32 64 128 4 x 5 )= 90 4 x 5 9 10 4 5 x 9 2 X 4 5 =- 9 3 4 5 x 9 8 4 5 x 9 10 in simplest form 4 5 x 9 7 4 5 x 9 1 4 5 x 9 0.4 4 5 x 96 4 5 x 9 2 3 4 5 x 9 11 4 5 x 9 16 4 x 5 45 9 3 4 x 5 9 as a fraction