What does volume measure? a. the amount of space occupied by a two-dimensional solid object b. the total area of all the surfaces of a three-dimensional solid object c. the amount of space inside the boundary of a two-dimensional object d. the amount of space occupied by a three-dimensional solid object

An unknown number x is at most 10. which graph best represents all the values of x? number line graph with closed circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the left. number line graph with closed circle on 10 and shading to the left.