What's the leading coefficient of the 6th term of (5x+2)^8 in expanded standard form

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

Madeline takes her family on a boat ride. going through york canal, she drives 6 miles in 10 minutes. later on as she crosses stover lake, she drives 30 minutes at the same average speed. which statement about the distances is true?

Mr. walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?