Draw a conclusion as to why zero students had a 54-inch shoelace

If f(x)=2x+2and g(x)=x^3, what is (g•f)(2)

High schoolmathematics 5 points keith is the leading goal scorer for a team in an ice hockey league. last season, he scored 42 goals in 82 games. assuming he scores goals at a constant rate, what is the slope of the line that represents this relationship if the number of games is along the x-axis and the number of goals is along the y-axis?

Can someone me out here and the tell me the greatest common factor