9 + 9 + 9 + 9 + 9 + 9 + 6 + 6 + 6 + 6 + 2 + 2 + 23 + 3 + 3 + 4 + 4 + 4 = 123
9 is the answer
-1
3 + 6 + 9 + 12 = 30
9 + 6 + 9 + 6 + 9 + 8 + 5 + 2 + 9 + 8 + 7 + 6 + 5 + 4 + 3 + 2 + 1 = 99
9 + 9 + 9 + 9 + 9 + 9 + 6 + 6 + 6 + 6 + 2 + 2 + 23 + 3 + 3 + 4 + 4 + 4 = 123
(9+9)/3+3 =9
3 + 3 + 3 + 6 + 9 = 24
3 + 3 + 4 + 546 + 6767676767 + 9 = 6767677332
9
The answer is -9+3+2 = -4
the answer to 2+3+9+9+0=23 that is the professional way sio HA!!!!
9 is the answer
2 + 3 + 9 + 6 = 20
10+11+9+3= 33
-1
3 + 6 + 9 + 12 = 30