PLEASE HELP i’ll mark brainliest !!

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

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.

What integer is equivalent to 9 3/2