3 x 9 3 5 5 July 8, 2019 16 32 64 128 3 x 9 )= 5 5x 3 3 5 9 x 3 5 x 2 1 3 x 3 5 x 5 9 3 5 * (- 8 5 9 * x 3 Which expression is equivalent to 3 x + 9 3 5 5 5 9 x 3 3 5 in simplest form 9 x 3 )- 5x 3 5 3x )= 52 5 x 5 x 5 x 5 x 5