What does 2 + 2 make?

2+2

so 2 using the two cookies plus two cookies example equals zero cuz I ate them all

same with every other realistic thing, ill eat them too

Modulo 3, all integers are divided into 3 residue classes:
[0], [1], [2]
where
[a]={x∈Z∣x≡a(mod3)}
In other words, all integers that are congruent modulo 3 are considered the same object.
Addition modulo 3 is defined as
[a]+[b]=[a+b]
This definition is well-defined: if [a] = [a′] and [b] = [b′], then
a′=a+3k_1, b′=b+3k_2
Therefore
a′+b′=a+b+3(k_1+k_2)
Hence
[a′+b′]=[a+b]
In other words, the addition is independent of the choice of representatives.
[2]+[2]=[2+2]=[4]
and
4=3+14≡1(mod3)
Thus
[4]=[1]
As a result
[2]+[2]=[1]

some people say its window get it oh wiat no thats for 1+1+ cuse se eif you attsch teh oen to teh pluesses sides then get teh equals stretch it bit bu tit over teh ones and plueese see

imma not be a troll, and say the answer is 2+2=4

@Aadityaarora said ^

some people say its window get it oh wiat no thats for 1+1+ cuse se eif you attsch teh oen to teh pluesses sides then get teh equals stretch it bit bu tit over teh ones and plueese see image.png (https://image.lichess1.org/display?op=noop&path=8pS7h73pjvRP.png&sig=030cccf1f31e509e90f30e8221877def0fd1cf2a)

that is some crazy spelling

Guys, this was supposed to be a reference to 1984 by George Orwell. I don't understand half the math stuff you are saying

If that's the case, then 2+2=π, at least in Timeline 349701.

2 pairs of cheese ig ;-;

@LittleChessie said ^

2 pairs of horseys

Not again .__.