A. 5
(2,4,5,7,9)
5 is in the middle between 4 and 7.
Answer: 10x + 4y + 2
The terms with an x are considered like terms so they could be subtracted.
The correct answer is D
Hope this helps!
What is all the answers cause i got -98
Answer:
3x+4x
Step-by-step explanation:
you should get your answer