Which shapes can the figure be divided into so that only the formulas a= bh and a= 1/2bh need to be applied to find its area

one parallelogram and one triangle
one rectangle and one triangle
two triangles
one parallelogram and one rectangle

Taking algebra two apex courses and need with these questions

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

Me find the value of x each figure.