Mary White Ovington, Ida B. Wells, W.E.B. Du Bois
Exported many goods that their slaves produced for them. these exports were their main source of income, so without enforcing slavery, the south would be broke, hence why the southerners didn’t want slavery abolished
Answer: if the cube is mass is 72.9g and the cube is 3 cm on each side then the density is 2, the density is 2.7 g/cm^3 and the substance is Aluminium.
Explanation: If the cube is 3 cm on each side, then it has a volume of 27 cm^3 (3 x 3 x 3). Density is mass divided by volume, so its density is 72.9/27 = 2.7 g/cm^3.
As for the density, the cube is made of Aluminium - density is a very unique quantity.
One of the hugest problems of that region is deforestation.