Given the following shapes: a right_triangle with base 1 and height 8, a rectangle with width 2 and height 9. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Right triangle with base 1 and height 8: Area = 0.5 x 1 x 8 = 4.0
Rectangle with width 2 and height 9: Area = 2 x 9 = 18</think>

<answer>22</answer>