Answer:
14
Step-by-step explanation:
you only add the last numbers
Answer:
Part 1)

Part 2)

Step-by-step explanation:
Part 1)
So we have the two functions:

And we want to find:

This is the same as:

Substitute:

So, our answer for Part A is:

Part 2)
Let's find our difference.
Distribute the -1:

Combine like terms:

Add:

And we're done!
Answer:
Step-by-step explanation:
Simply multiply 2m both sides:
A = (9+H)(2m)
Hope this helps!
Answer:
6x/y^2
Step-by-step explanation: