Describe the intersection of any set A with the empty

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

Calculate the total payback for a $3,500 loan at 8% annual interest with monthly payments for two years. show all of your steps. use the formula, m = pm(1 + m)^na/(1 + m)^na - 1, as needed.

Which graph represents the function f(x)=4[x]?