Given the following shapes: a right_triangle with base 5 and height 7, a trapezoid with bases 9 and 2 and height 9, a trapezoid with bases 1 and 2 and height 7. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Right triangle with base 5 and height 7: Area = 0.5 x 5 x 7 = 17.5
Trapezoid with bases 9, 2 and height 9: Area = 0.5 x (9 + 2) x 9 = 49.5
Trapezoid with bases 1, 2 and height 7: Area = 0.5 x (1 + 2) x 7 = 10.5</think>

<answer>78</answer>