Plz help show work please

Can't gugys answer the ratio question. this is urgent the plans of a building is drawn toward scale of 1: 1000. kfc the foyer on the plans measures 62mm by 54mm, how large is the foyer in real life?

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

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?