Use the substitution y equals x Superscript r to find a general solution to the given equation for x greater than 0. x cubed y triple prime (x )plus 3 x squared y double prime (x )minus 9 xy prime (x )minus 24 y (x )equals0

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

Hurry can a triangle can be constructed with angles measuring 115°,55°, and 20°? yes or no

The room above is shaped like a rectangle and has a perimeter of 34 feet. if the room is 11 feet long, how wide is it?