Given the following shapes: a right_triangle with base 1 and height 7, a right_triangle with base 4 and height 3, a trapezoid with bases 9 and 1 and height 5. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Right triangle with base 1 and height 7: Area = 0.5 x 1 x 7 = 3.5
Right triangle with base 4 and height 3: Area = 0.5 x 4 x 3 = 6.0
Trapezoid with bases 9, 1 and height 5: Area = 0.5 x (9 + 1) x 5 = 25.0</think>

<answer>34</answer>