The worlds landmass are divided into seven continents. the largest continent in terms of landmass is asia, representing almost 30℅ of the earth's land area. in contrast, the smallest continent is australia, at about 6℅ of the earth's land area. what

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.