Sabendo que 1 libra, L, equivale a 0,90 euros, E. Se quiseres trocar libras, L, por euros, E, qual das expressões seguintes permite fazer essa troca? *

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

I'll give brainliest if you answer right : )

Determine the relationship of ab and cd given the following points