Answer:
it A or C depending on the site you use
Step-by-step explanation:
good luck
Answer:
Step-by-step explanation:
4
Answer:
I think your forgot to add some parts of this question, because you can't do anything with this except simplify it down a little maybe. But, I will provide the simplified version of this.

= 
= 
= 
= 
= 
Step-by-step explanation:
Hope this helped!
Whatever is adding with 0 its that number its like mulitipulcation with 1 because whatever is times by one like 25x1= 25