Determine whether each polynomial is a perfect-square trinomial or the difference of
two squares. Then factor each expression.
4x2 – 20x + 25

Answer this question only if you know the 30 points and

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?

Express -5 2/5 as an improper fraction.