Every day, the randolph pet store uses 2 1/2 bags of dog food to feed the dogs. for how many days will 7 1/2 bags of dog food last?

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

The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2