Cada niño de una escuela recibe 10 frutas por semana, pero como se retiran 20 niñosahora cada uno recibe 15 frutas porcada semana. ¿Cuántos niños eran en total alinicio?

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b

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

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30