Here is the website for the answer... I hope this helps...
P.S. I think that if you click on the link, it won't work. So, just copy and paste...
I’m assuming that x2 means x squares because that’s what it looks like. Correct me if I’m wrong. But anyways, (x+7)(x+3) is the answer
The answer to does the term insurance have a value as an investment. the answer is true
Answer:
25 because the 8 values must times with 7 and will get 56. when the ninth value added , let the ninth value as y , 56+y , the new mean is 9 . so it will be like this , 56+y over 9 times with 9