Relative density of a solid is 2.5 if its volume is 7.5 m³and then find its mass​

hope it is helpful to you

Iagree c would be the answer

There is no graph to look at on here, but i shall explain them to you. a line graph is just in its title it’s a graph with a line running through the dots to show an increase or decrease. a bar graph is used to show how much or how little something is so a comparison. a scatter plot is used to graph points to tell the data. and i don’t know what a histogram is.