Given the following shapes: a rectangle with width 3 and height 2, a trapezoid with bases 2 and 1 and height 9, a right_triangle with base 1 and height 7. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Rectangle with width 3 and height 2: Area = 3 x 2 = 6
Trapezoid with bases 2, 1 and height 9: Area = 0.5 x (2 + 1) x 9 = 13.5
Right triangle with base 1 and height 7: Area = 0.5 x 1 x 7 = 3.5</think>

<answer>23</answer>