82 is 70 percent of what number?
160 is 120 percent of what number?
explain me how you got the answerand what you did to get the answer

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

Use set buikder notation to represent the following set: {, -2, -1, 0}

Which statements regarding efg are true? check all that apply.