There could be 2 possible shapes that could’ve been drawn.
A rectangle, or a square.
All of their angles are 90° angles, which are right angles.
Hope this helped!
B. 0.930 ~Apex ;) .....................................
Answer:
The geography of China isolated it from other cultures because there were the Himalayan Mountains, the Tibet-Qinghai Plateau, the Taklimakan Desert, and the Gobi Desert
(f + g)(x) = f(x) + g(x) therefore (f + g)(4) = f(4) + g(4)
The next number would be 8+13 = 21
