Which pair of functions is not a pair of inverse functions? a. f(x)=x+1/6 and g(x)=6x-1 b. f(x)= x-4/19 and g(x)=19x+4 c. f(x)=x5 and g(x)=x divided by 5 d. f(x)=x/x+20 and g(x)=20x/x-1

The formula for the volume of a rectangular prism is v = lwh. a rectangular prism has a length of 2y 3 and width of 5y. the volume of the prism is 20y 10 + 70y 4 . what is the height of the prism? show your work.

Answer question above and explain each step : )

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.