Answer:

Step-by-step explanation:
We are given the function:

And we want to find F(<em>b</em> + 3).
We can substitute:

Expand:

Rearrange:

Combine like terms. Hence:

In conclusion:

You forgot to put how long the original stick is
Answer:
2362 ...........................
Answer:
Step-by-step explanation:
winter 10%
spring 25%
summer 50%
fall 15%
Answer:
18
Step-by-step explanation: