Given the following shapes: a rectangle with width 5 and height 3, a right_triangle with base 8 and height 6. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Rectangle with width 5 and height 3: Area = 5 x 3 = 15
Right triangle with base 8 and height 6: Area = 0.5 x 8 x 6 = 24.0</think>

<answer>39</answer>