What are the roots of 7x2 + 392 = 0?

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

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with