Wiki User
∙ 13y ago13 + 16 + 18 + 20 + 21 + 26 + 27 + 27 + 28 + 36 + 39 + 42 + 43 = 356
Wiki User
∙ 13y ago16 + 16 + 16 + 17 + 18 + 18 + 18 + 19 + 19 + 20 + 20 + 20 + 21 = 238
20+18+13+9=60
12 + 16 + 18 + 20 + 9 = 75
32+14+20+18+16+31+21+16=168
13 plus -8 = 5 ... and -18 plus -2 = -20.
2 + 6 + 8 + 10 + 12 + 14 + 16 + 18 + 20 = 106
18
It is: 34 -5y simplified
16
1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 + 13 + 14 + 15 + 16 + 17 + 18 + 19 + 20 = 210
7 + 18
10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20