7
12
The sum, of the number of sides, is seven!
It is nine over seven.
The sum of four and five is nine.
The sum of (eight and nine tenths) plus (nine and eight tenths) is (eighteen and seven tenths). 8.9 + 9.8 = 18.7
7
7+N=9
7x +9 = 6x
The answer is 7. Seven squared is forty nine. 49 plus 7 equals 56.
One way is (7-5)*√9
12
3√(9 + 7) or you could just write 12.
4
The sum, of the number of sides, is seven!
If the sum of the digits of a given number equals nine or a multiple of nine, nine is a factor of that number.
Seven: sewe Nine: nege