Given the following shapes: a rectangle with width 7 and height 4, a right_triangle with base 9 and height 5. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Rectangle with width 7 and height 4: Area = 7 x 4 = 28
Right triangle with base 9 and height 5: Area = 0.5 x 9 x 5 = 22.5</think>

<answer>50</answer>