I'm sorry, but I don't understand ;-;
Answer: send me a friend request
Step-by-step explanation:
Answer:
y=25h-2000
Step-by-step explanation:
you would need to subtract the 2000 in order to know when you made a profit from buying the piano. and then the 25h is the amount of hours teaching.
Answer: I think that answers.com has the question and answer
Step-by-step explanation: