Respuesta :
Answer:
B) 19
Step-by-step explanation:
10 + 9 = 19
If you would like to double check your answer you can do this:
19 - 9 = 10
19 - 10 = 9
So the correct answer would be B which is 19.
Hope this helps :)
Answer:
The answer is 19
Step-by-step explanation:
put up 10 fingers put them down then put up 9 then add them together to get 19