You just do what it says, combine like terms so if there is more than one number squared just add up the numbers.
You also what to put them in order for the biggest number to the smallest so if there’s squared cubed and Normal number you want to put it in the exact order I gave you.
So first let’s combine.
-20a^2 + 40a^2 = 20a^2
5b + 35b + 2b = 42b
-15c
Therefore this is the answer.
20a^2 + 42b - 15c
<span>There are many scientists in history that have made important discoveries. However, through time these discoveries are proven wrong, or built upon.
The article should not be used because it has outdated information. Although the author has worthy credentials, the information is what is important. If the information is wrong, the source should not be used.
The answer is D.</span>
Answer:
You have not offered any choices, so therefore, I will elaborate on what you have written.
Based on the idea that he was picking teams means something in the hierarchy of recess. I am guessing that he is in about the 5th or 6th grade, and would be embarrassed if he chose a girl first instead of his friends. At this age and at this stage in his development, having boys on his team is much more important than having a girl. Would this mean that he likes her? Does he just want her for her talent of being the best batter? His relationships with his peers that are boys are much more important to him at this time of his life. I perceive that when he did pick a couple of boys, they agreed TOGETHER that they should get the best batter. This way it was in the best efforts of the TEAM and not that a boy was picking a girl.
Explanation:
Answer:
His sister is coming home from camp and he wants to keep her out of his room because they fight all the time
Explanation:
I chose that and it was correct