Questions LLC
Login
or
Sign Up
Ask a New Question
Record Times in a Race
Questions (1)
ok i don't get this one
in 1920 the record for a certain race was 45.9 sec in 1980 it was 44.1 sec let r (T) = the record in the
5 answers
asked by
need help please
496 views
Parent Categories (1)
Linear functions
