2+3+4=9
43
3 plus 2 is 5
4-2 isn't 3, it's 2. 3+2 is 5.
2 + 3 + 4 = 9
3 + 4 + 2 + 8 + 6 + 0.3 + 4 + 2 + 8 + 6 + 0.3 + 4 + 2 = 49.6
23
19 + (2-4) + 3 = 19 + 2 - 4 + 3 = 21 - 4 +3 = 17 +3 = 20
It is 77
Equals 4, Not 32 + 2 equals 4, not 3.No, 2 plus 2 is 4.
2 + 3 + 4 + 5 + 6 = 20
Addition is commutative.
11 + 7 + 5 + 4 + 3 + 3 + 3 + 2 + 2 + 2 = ?First, group things in groups of tens (or twenties).(11 + 5 + 4) + (7 + 3) + (3 + 3 + 2 + 2) + 2 = ?20 + 10 + 10 + 2 = ?30 + 12 = ?42 = ?So your answer is 42.