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the number is a prime

the number is less than 19

the sum of the digits of the number is greater than 7 please

Respuesta :

Spaz717

Answer:

17

Step-by-step explanation:

okay so we know its double digit and less than nineteen so... 11 through eighteen. now we just find the prime numbers.

11

13

17

Now to finally narrow it down.

1+1=2 so 11 doesn't work

1+3= 4 so 13 is a no-go

1+7=8 so BLAMMO

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