Which of the following explains why the given radical is not in simpliest form ^3√162

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1

Which of the following are accepted without proof in a logical system? check all that apply.

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer