6 3 c 7 July 8, 2019 16 32 64 128 6 7 c 3 14 6 4 3 c 7 16 4 C 6 3 c 7 2 C 6 3 7 17 Evaluate the expression c 6 3 c 7 2 2c 3 2 6 c )+ 7c 2c 3 2 6 c )+ 7 2c 3 2 6 c )+ 7c answer Articolo 6 c 3 dpr 633 72 6 c (- 3 2 and d 9 7