You are viewing a single comment's thread from:RE: Brain crackerView the full contextView the direct parenttykee (73)in #mathematics • 8 years ago sorry not 40
1+4=5
2+5=12
3+6=21
4+7=32
5+8=45
6+9=60
7+10=77
8+11=96
i believe what you did was 8+11+21, anyways Kudos!!!