Abby had a plain white card (W), a gray card (G), and a striped card (S).
After placing the cards side by side
on a table, Abby considered how
many different ways she could
arrange the cards. Which list shows
all the different ways she could
arrange the cards on the table?

Find the value of the cosine for angle a

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

Pls the last one and it has to be like number 6