PLEASE HELP PLEASE
Find B ∩ C.

a. {3,5,6,7,8,11,12}

b. {2,3,5,6,11}

c. {7,5}

d. {2,3,5,6,7,9,11}

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

Which expression is equivalent to sq-80

The value of cos 30° is the same as which of the following?