Picking a multiple of 5 from the integers between 1 and 40

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

Moira has a canvas that is 8 inches by 10 inches. she wants to paint a line diagonally from the top left corner to the bottom right corner. approximately how long will the diagonal line be?

Factor the polynomial. b^2 + 4b + 4