Given the following shapes: a rectangle with width 8 and height 7, a right_triangle with base 3 and height 7, a right_triangle with base 2 and height 5, a right_triangle with base 1 and height 9, a rectangle with width 2 and height 1. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Rectangle with width 8 and height 7: Area = 8 x 7 = 56
Right triangle with base 3 and height 7: Area = 0.5 x 3 x 7 = 10.5
Right triangle with base 2 and height 5: Area = 0.5 x 2 x 5 = 5.0
Right triangle with base 1 and height 9: Area = 0.5 x 1 x 9 = 4.5
Rectangle with width 2 and height 1: Area = 2 x 1 = 2</think>

<answer>78</answer>