the ratio of of empty seats to full seats in an auditorium is 3:7 if there are 203 full seats find the total number of seats

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

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

Neal buys a board game. he pays for the board game and pays $1.54 in sales tax. the sales tax rate is 5.5%. what is the original price of the board game, before tax