Answer:
The Commutative Law of Addition.
Step-by-step explanation:
Basically, this law says we can swap numbers over and still get the same number when we add. This has demonstrated exactly that.
Hope this helped!
Answer:
4
Step-by-step explanation:
hope this helps......
This is a function when u have f(n) u plug in the number for example 1 because the number -13 is the first number in the sequence
