41
It is: 2 and 2/3 plus 4 and 1/5 = 6 and 13/15
1 13/20
yes! 11+2=13 12+1=13
13
It is 3/13.
Plus 12 plus -13 plus plus 1 can be rewritten in mathematical terms as: 12+(-13)+1 or 12-13+1 12-13+1 =-1+1 =0
-13
1+12=13+15=28+2=30+29=59.
41
It is: 2 and 2/3 plus 4 and 1/5 = 6 and 13/15
1 13/20
13 and three fourths
yes! 11+2=13 12+1=13
13
(6x + 1)(x + 2)
It's Fibonacci's