A pentagon is shown. Two circles and a triangle are cut out of the pentagon. Two triangles are attached to the top two corners of the pentagon.
What are the steps you would take to find the area of the shaded region? Check all that apply.

Identify the shapes you will need to determine the area of the figure.
Calculate and add the areas of the regular pentagon and two orange triangles.
Calculate and add the areas of the unshaded triangle and two circles.
Subtract the sum of the unshaded triangle and circles from the sum of the regular pentagon and two orange triangles.