Answer:
all work is shown and pictured
Answer:
i dont know if this is right but i think that would be the second one
Step-by-step explanation:
i dont know if this is right but i think that would be the second one
Answer:
3n + 2
Step-by-step explanation:
-n + 4n -4 + 6
3n + 2
Answer:
a+3
Step-by-step explanation:
You cannot go any further in answering this question. These two terms are not like terms so they cannot be combined. Therefore, the answer is just a+3 itself.