Câu 3 và cách giải như thế nào?

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

The equation |pl = 2 represents the total number of points that can be earned or lost during one turn of a game. which best describes how many points can be earned or lost during one turn? o o -2 2 oor 2 -2 or 2 o

Asix-sided number cube is rolled twice. what is the probability that the first roll is an even numbe and the second roll is a number greater than 4?