3 m 4 9 July 8, 2019 16 32 64 128 M 4 6m 3 9m 2 3 2m 5 )= 4 9 m M 3 over 4 =- 9 3 m 2 )- 4 2m 9 3 2 m 2 4 9 9 3 4 m to cm 4 3 m 2 9 16 9 10 3 m 4 − 2 4 9 m 3 5 5 9 r 3 m =- 4 1 4 m 3 )= 9 M 4 5n 9 3 5m 4 m 9m 3 5 15m