Given the following shapes: a square with side 3, a trapezoid with bases 7 and 5 and height 9, a right_triangle with base 4 and height 6. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Square with side 3: Area = 3^2 = 9
Trapezoid with bases 7, 5 and height 9: Area = 0.5 x (7 + 5) x 9 = 54.0
Right triangle with base 4 and height 6: Area = 0.5 x 4 x 6 = 12.0</think>

<answer>75</answer>