I need help please :)

36g/cm^3 <

if the density of the 25g piece of copper was 9, 25 x 4 is 100 so that means you need to multiply 9 by 4 as well to get 36

person above is right give them brainliest

Explanation:

depends if youre on plato or another site

surface mining destroys mountain tops, landscapes, forests and wildlife habitats. on top of that, it leads to soil erosion and destruction of agricultural land. the landscape changes can also disrupt river channels and streams, which leads to flooding. which, can destroy plant life and other animals as well.

explanation: