1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 = 78
9, 10, 11 and 12
11 + (-5) + (-12) + (-2) =11 - 5 - 12 - 2 =11 - 19 = -8
12+14=26+10=36+24=60+10=70+8=78 the answer is 78
8/12 + 3/12 = 11/12
1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 = 78
1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 = 78
9, 10, 11 and 12
5/8 + 5/12 = 15/24 + 10/24 = 25/24 or 11/24
11 + (-5) + (-12) + (-2) =11 - 5 - 12 - 2 =11 - 19 = -8
10+ (-11) + 5 + (-12) = -1 + 5 -12 = 4 -12 = -8
10+9+15+8+4+6+11=63
12+14=26+10=36+24=60+10=70+8=78 the answer is 78
It is 36
8/12 + 3/12 = 11/12
12/10+2=12
2(1+2+3+4+5+6+7+8+9+10+11+12+13+14) is the same as the question of the next part is supposed to be 14 plus 14. the answer is simply 1+2 and so on until 14, and then multiply by 2. The answer is 210.