How to find cercumfrance of a circle

F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.

1. the wheeling bridge in west virginia is about 307 meters long. if you walk with a stride of about meter, about how many steps would it take you to cross this suspension bridge?

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school