1 2 x 10 9 July 8, 2019 16 32 64 128 1 2 3 x 9 10 9 1 2 x 10 propeller 2x 1 )+( x 10 )= 90 1 2 x 9 x 10 x 4 1 9 3 10 2 x 8 1 2 x 9 10 as a fraction 1 2 10 x 90 1 2 x 9 x10 1 2x 2 9x 10 1 2 3 10 x 9802 3 1 2 x 9 10 as a mixed number (- 2x 1 )( x 2 9x 10 9 1 2 x 10 propeller johnson 10 1 2 x 9 3 4 9 1 2 x 10 3 4 frame