Solve the inequality. -4x + 15 < -21

What are the soultion(s) to the quadratic equation 40- x^2=0

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

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