Two vertical poles of heights 60 ft and 80 ft stand on level ground, with their bases 100 ft apart. a cable that is stretched from the top of one pole to some point on the ground between the poles, and then to the top of the other pole. what is the minimum possible length of cable required

Which ordered pair (c,d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15

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

Factor the expression using the gcf. the expression 21m−49n factored using the gcf