Im so confused. Help.
Also please explain, the answer is nice but I just want an explanation on what to do and why. Thanks. Explain as many as you can, if not just 1.

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

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles