8 + 5 = 13
Eight plus eight equal 16
6 - 8 + 3 = -5
5/40 + 4/40 = 9/40
negative eight plus eight equals zero
Thirty
20
eight...
Nine.
10
Five plus eight does not equal one. It equals thirteen.
Two plus two is equal to four, not eight. Although there are some opinions that 2+2 is equal to 5 (or even fish), those are obviously untrue. Two plus two is only equal to four, and nothing else.
It is. Count two from after eight to see.