Answer:
C f=9
Step-by-step explanation:
isolate f on one side so you subtract 5 from both sides to get 3f=27 and then divide by 3 on each side to get f=9
Answer:
what are the numbers you wsnt to find? if you don't know then you've answeref your own question with this, well, question..!
15 dollars because you subtract production cost from what is charged
Answer:
18+18=38, since they did the same number that's the least it could be