Given the following shapes: a right_triangle with base 9 and height 4, a right_triangle with base 9 and height 5, a rectangle with width 8 and height 5. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Right triangle with base 9 and height 4: Area = 0.5 x 9 x 4 = 18.0
Right triangle with base 9 and height 5: Area = 0.5 x 9 x 5 = 22.5
Rectangle with width 8 and height 5: Area = 8 x 5 = 40</think>

<answer>80</answer>