Given the following shapes: a trapezoid with bases 3 and 5 and height 2, a trapezoid with bases 9 and 7 and height 9, a rectangle with width 5 and height 4. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Trapezoid with bases 3, 5 and height 2: Area = 0.5 x (3 + 5) x 2 = 8.0
Trapezoid with bases 9, 7 and height 9: Area = 0.5 x (9 + 7) x 9 = 72.0
Rectangle with width 5 and height 4: Area = 5 x 4 = 20</think>

<answer>100</answer>