I did 77-49=4 49-36=5 36-18=6 and 18-7=11 The idea is that 77 and 49 have a difference of 4 numbers 49 and 36 a difference of 5 and finally 36 and 18 have a difference of 6 so the difference between these two numbers is increasing by 1 every single time so the answer is 4+1=5+1=6+1=7 so 18-7=11 Its wrong i know but ok
its 8
um 25
okay yeah 8 is a whole lot better guess
cool4omer u suck monkey dick u stupid moron
answer is 8 and if im wrong ill give u 99999999999 dollars
Maybe 8?
@Meraj99 ok your wrong pay up B***H
it is 8
the answer is 5
eight
I did 77-49=4 49-36=5 36-18=6 and 18-7=11 The idea is that 77 and 49 have a difference of 4 numbers 49 and 36 a difference of 5 and finally 36 and 18 have a difference of 6 so the difference between these two numbers is increasing by 1 every single time so the answer is 4+1=5+1=6+1=7 so 18-7=11
Its wrong i know but ok
That’s a no-brainer! It’s 8!
I think it’s 8.
8 l,
77-49=49-36=36-18=18-9=9 is the missing number
very cool!! the answer is 8!!
it’s easy 8
answer = 8
8. this was before i watched the solution =)
8 that was easy
i think it’s 8 cuz 7×7=49
4×9=36
3×6=18
so 1×8=8
next is 9
it’s 8
@TheHelifreak1 EEEEEEEEE WRONG lol its 8 dont add multiply
13 ?
Lol, I just text the question to KGB and they sent me the answer.