Given the following shapes: a rectangle with width 5 and height 1, a right_triangle with base 8 and height 1. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Rectangle with width 5 and height 1: Area = 5 x 1 = 5
Right triangle with base 8 and height 1: Area = 0.5 x 8 x 1 = 4.0</think>

<answer>9</answer>