Respuesta :

Answer:

2

mark me as brainliest..........

Answer:

2

Step-by-step explanation:

since they are similar

they will be divided by 9 for example

we have 54 on the left but if you divide it by 9 we get 6 which is on the right

then we have 27 on the left if you divide by 9 we get 3 which is on the right

so then we have 18 and a missing number

so we divide 18/9 and get 2