Answer:
The answer is A :)
Step-by-step explanation:
Answer:
Srry if its late the answers are C AND E
Answer:
Step-by-step explanation:
b , n, and a are variables so you cant solve but can be put in an equation which is b+a/n
Answer:
-x
Step-by-step explanation:
12x-13x is -1x which can also be written as -x
Greatest common factor is 1 for the first one and the second one is also 1