If F(x) = 3x and g(x) = 1/3x, which expression could be used to verify that g(x) is the inverse of F(x)

Aswim teacher sells lesson packages. the best deal has the highest ratio of lessons to total cost.swim lesson packagesnumber of lessons total cost$10$4010 1 $8015$80which package is the best deal? l lesson for $105 lessons for $4010 lessons for $8015 lessons for $80mark this and returnsave and exit

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1

Ammonia molecules have three hydrogen atoms and one nitrogen atom.how many of each atom arein five molecules of ammonia