The answer would be b). -4
Reason being you have to minus four dollars to get to 14. If you chose c, then you would be adding four dollars, which isn't right. So your answer is b.
This question is not understandable what do you mean by how many students will complete the work in the same work
Answer:
Step-by-step explanation:
I can’t see the attached paper
Well you can’t do much with, so i guess -3