C 4 7 July 8, 2019 16 32 64 128 C 4 7 2 C 4 7 10 C 4 7 3 C 7.6 =- 4 C 72 4 4 c 7 )( p 2 C 7.6 =- 4 answer C 4 gym 24 7 boston C 4 5 6 7 B 4 c 7 4 c 7 )= 56 C 13 4 7 R 4 c 7 Evaluate c 7 4