Evaluate x2 + 5x when x = 3.

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

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?