C+3c is 4c and -4+9 is 5 so your answer is 4c+5
Answer:
Hello!
Let's simply divide our two numbers to find how many carriages we need.
22/4=5.5
The thing is, we cannot have 5.5 carriages. We can just have an extra carriage with only 2 people. This gives us 6 carriages.
Therefore, our answer is 6.
I hope this helps!
-15.18 is the answer and you have added a = sign by mistake
The answer would be 12x^3+ 2x + 4
