I think I only know the second part.
3c=55t+5f
3c=60f
c=20f
Here is the equation:

When you're subtracting a negative number from a positive number, the sign will change. The - sign will become + and the negative number becomes positive.

Here is your new equation:

All you need to do is add 3 and 5.

That means your answer is 8.
Answer:
510.10
Step-by-step explanation:
Notice the common ratio 0.09, which is also the projected annual growth rate.
In 2008, 8 years after 2000, the company's net worth should be
w(8) = 256(1.09)^8 = 510.10
Answer:
What is your exact question?
Step-by-step explanation: