Which expression is equivalent to the expression below? g+g+g+g+g+g

If n stands for number sold and c stands for cost per item, in which column would you use the formula: ? a. column d c. column f b. column e d. column g

F(x)= 4x g(x) =x-1 what is f(x) divided by g(x)

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20