Below is an instruction that describes a task. Write a response that appropriately completes the request in Swahili. Please answer in Swahili.

### Instruction:
Bobby wanted pancakes for breakfast.  The recipe on the box makes 21 pancakes.  While he ate 5 pancakes, his dog jumped up and was able to eat 7 before being caught.  How many pancakes does Bobby have left?

### Response:
 Bobby alikula pancakes 5, mbwa wake alikula 7 hivyo 5+7 = 12
Mapishi yanatengeneza pancakes 21 na 12 zilikula hivyo 21-12 = <<21-12=9>>9 pancakes zilibaki