1+12=13+15=28+2=30+29=59.
56
(-29) + 30 is the same as 30-29 so the answer is 1
14 plus 15 equals 29.
29
It is 29.
2d+1=29 2d=29-1=28 d=28/2=14
11x + 29
30! 29
no it equals 1
Y = 1 3(1) = 3 26 + 3 = 29
So you basically have, (27D-9)+3D = 29+(27D+1) 30D-9 = 27D+30 3D = 39 D = 13