because 1+1=2 that's one answer and the other is 1+1= window
2
-1
x = -2
4
only 1
2 is possible for boring people, but 11 (1(+)1) window 1 is the sides + in the middle = for the top and bottom
no if 1 plus 1 equals 2 then 2 plus 2 equals 4.
-2
We can't tell where the parentheses belong in the question. Here are the answers for both possibilities: (1/2) + 0.2 = 0.7 1 / (2 + 0.2) = 0.4545 ... (repeating)
1^2 + 1^2 + 1^2 + 1^2 + 1^2 + 1^2 = 1 + 1 + 1 + 1 + 1 + 1 = 5
One plus one is two. It can be expressed mathematically as 1+1 = 2.
It equals 7