Answer:
a+b
Step-by-step explanation:
math
Answer:
3. Small Farming villages along the Huang He River Valley.
Step-by-step explanation:
The Huang He river is the cradle of Chinese Civilization.
Answer:
C. 162 m2
Step-by-step explanation:
Surface Area
= 2(11×2) + 2(8×2) + 2(10 + 33)
= 44 + 32 + 86
= 162
Hence C
Answer:
The answer is 138 degrees.
Step-by-step explanation:
Add both the opposite sides and, according to the Exterior Angle Theorem, the sum of those to sides will equal the exterior angle.
The answer should be the top one, 24+6