HELP I THINK I WILL GIVE BRAINLESYYY

Write a polynomial for a third-degree polynomial with leading coefficient -4

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

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9