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What is 9 plus 9?

10 Answers
my question: what is 9 plus 9?, please. thanks in advance
C

The numbers 9 plus 9 equal the number 18. If 9 elephants perform in a circus along with 9 lions, you have an extremely interesting show, plus the total number of performing animals equals the number 18. The number 9 is greater than the number 8 and less than the number 10.

If 9 plus 9 equals 18, then it follows that 18 minus 9 equals 9. If you take away 9 toys from 18 toys, you still have 9 remaining toys. In every case, whenever you add the number 9 to another number 9, you always have an end result that equals the number 18.

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B

9 plus 9 or 9 + 9 is equal to 18. This can be derived through multiple means of course, but 9 + 9 simply states:

(1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1) + (1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1) = 18

You can even do the counting on your fingers and your toes to arrive at the final answer.

Optionally you may write 9 + 9 as 9 * 2 or 2 * 9 which in all cases will arrive at the answer 18.

I hope this answers your question and allows you more easily solve similar problems in the future. Good luck!

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P

From a numerological perspective, when any number is multiplied by nine, the answer is nine.
In the case of 9+9, nine is multiplied by two.
9x2=18.
1+8= 9

Likewise, 9x5=45
4+5=9

12x9=108
1+0+8=9

9+9=18
1+8=9

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K

9+9=18. 9 is added to the number 9.
It is similar to 9*2=18, where 9 is multiplied twice.

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S

9 plus 9 equals 18. Is this some kind of a brain teaser?

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G

18 (assuming "normal" base 10 math)

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C

9 + 9 = 18
Or
9+9 = 2*9
= 18

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W

Based on arithmetic it is 18.

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C

9+9 = 18

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P

18

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