**find the missing number in the box**

Find the missing number in the box. Read the picture "row by row".

created by Niki

Can you also solve

One funny math puzzle with sheep and dog. Which is the correct results of the equations? Please share your answer below in the comments.

**Funny math puzzle**One funny math puzzle with sheep and dog. Which is the correct results of the equations? Please share your answer below in the comments.