Respuesta :
Answer:
k
Step-by-step explanation
k can be 11. If u plug 11: 3-21-12 is bigger than 9
i think it’s -6 because you’d add 12 to 9 to get 21 then subtract 3 to get 18. 18 divided by -3 is -6
Answer:
k
Step-by-step explanation
k can be 11. If u plug 11: 3-21-12 is bigger than 9