To the nearest acre, how many acres were harvested

Hurry and answer this! circle x with a radius of 6 units and circle y with a radius of 2 units are shown which steps would prove the circles similar? translate the circles so they share a common center point, and dilate circle y by a scale factor of 4. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 4. translate the circles so they share a common center point, and dilate circle y by a scale factor of 3. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 3

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?