The length of each edge of a cube is decreased by 40 percent by what percent does the volume of the cube decrease? express your answer to the nearest tenth.

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.

2, 2, 2 or -4, 20, 29

step-by-step explanation:

there is two ways you can do it.