19. C
20. B
21. 200
22. im not sure if im right but i think p+6
23. C
24. Can't see
① 15² = 4² + 2(32) x
225 = 16 + 64x
-64x = 16 - 225
-64x = -209
x = 209/64
② 105 = 45 + 5x
-5x = 45 - 105
-5x = -60
x = 60/5
x = 12
The answer might be B or C. If I’m not mistaken.
Answer:
Your answer is 9
Step-by-step explanation:
√9=3
3-7=-4
This is true yes the wall split Berlin into two parts, east and west Berlin, the east controlled by the Soviet Union (Communism) and the west by the US (Democracy).