More free points because yes

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

If each bricks costs and he can only buy one brick how much will it cost him to get the material to put around the outside of his garden?

In terms of x, find an expression that represents the area of the shaded region. the outer square has side lengths of (x+5) and the inner square has side lengths of (x-2), as shown. area: a1 x + a2 square units submit