Answer:
-5
Step-by-step explanation:
Answer:
start with what you know
Step-by-step explanation:
makes you smarter
Answer:
7 and 5
Step-by-step explanation:
7+5=12 and 7-5=2
Answer is 3 because it is the greatest common factor
Answer:
3x+5
Step-by-step explanation:
combine like terms add the variables together, then its simplified