The answer is 7. Seven squared is forty nine. 49 plus 7 equals 56.
The sum of (eight and nine tenths) plus (nine and eight tenths) is (eighteen and seven tenths). 8.9 + 9.8 = 18.7
20
The answer to this question is at my website aim feliciano980
X +13 equals 22, X equals nine
9+9+9+=9*3=27
eighteen is the answer to nine plus nine
If: x+18 = 2x Then: x = 18
Positive nine, or plus eighteen.
2+n
negative eighteen
nine
eighteen plus twelve equals
Three plus six equals nine.
The answer is 7. Seven squared is forty nine. 49 plus 7 equals 56.
The sum of (eight and nine tenths) plus (nine and eight tenths) is (eighteen and seven tenths). 8.9 + 9.8 = 18.7
Nine plus four equals thirteen and that's ONE baker's dozen.