Given the following shapes: a right_triangle with base 9 and height 7, a rectangle with width 4 and height 2, a rectangle with width 1 and height 6, a rectangle with width 5 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 7: Area = 0.5 x 9 x 7 = 31.5
Rectangle with width 4 and height 2: Area = 4 x 2 = 8
Rectangle with width 1 and height 6: Area = 1 x 6 = 6
Rectangle with width 5 and height 5: Area = 5 x 5 = 25</think>

<answer>70</answer>