Which expression is equivalent to 1/2x − 1? A. 1/3 ( 1/2x − 1)
B. ( 3/2x + 1) − (x − 2)
C. 2/3 ( 3/4 x − 3/2 )
D. ( 3/4x − 2) − ( 1/4x + 1)

With math question will mark brainliest question in the pic.

About 60% of the normal humanbeing's body weight is composed ofwater. how much of a 125 poundperson is water weight? f 72 pounds h 76 poundsg 75 pounds i 80 pounds

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