as it is written, the biggest doll is 7 inches tall, and they told you to decrease 1 inch after every doll, so therefore you can decrease 1 inch 7 times; so the answer is 7,6,5,4,3,2,1
Well, you have the radius and the center already. So all you have to do is graph the center point, then count from that center point out 5 units, then draw the circle.
