What is the area of a section of pavement that is 10 ft wide and 100 yd long?

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

Find the missing dimension! need asap! tiny square is a =3025 in ²

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation. which method should jeremy use?