Clint has 5 close friends. Three of his close friends have first names that start with R. Which statement is true regarding the names of Clint's close friends?

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?

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.

Match the one-to-one functions with their inverse functions.