a 4 2 2 = 6 b 6 1 10 = 15 Arts Club c 9 2 2 = 20 d 7 2 2 = 7 e 10 2 2 = 22 f 5 5 5 = 0 g 2 2 7 = 14 h 11 9 2 = 18 i 14 20 10 = 24 j 8 2 5 = 21 73