John got a 20% discount at a sale. He got a new shirt for $12. What was the original price of the shirt?
1 answer:
You might be interested in
In the top the "f(x)" equals 9, now they are asking you to add onto the 9 by 1 causing it to be 10. If you did the first few you would have noticed that it takes 9 in order to get to 5 from -4.
here are the answers btw:
