The base fee is 4 dollars, and the thing the at changes is x or the hours so the equation is 4 + 2x equals 12. and to solve for x we have to first subtract both sides by 4, getting 2x equals 8 then we divide both sides by 2 to get x equals 4 or 4 hours
i believe that the answer is b (but it could be c) pls consider what the other person that answers it says
Answer:19.75d
Step-by-step explanation:
The answer is the last one