50PTS WILL MARK BRAINLIEST Determine the quantity needed to replace the question mark to make the scale balance The weight times the distance on both sides of the fulcrum (the triangle) must be the same to make the scale balance 6 kg 3m - 600 cm The quantity needed to replace the question mark to make the scale balance is ? grams work please, I wanna understand how to do it. thank you:)

Solve for x i'll try to attach the files bc it's not letting me for some reason

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %