Answer:
7 is the only basic number on a pH scale
Answer: A. Sun, Moon, Earth
Aluminum foil I think but if not goodluck :)
Answer:
Assuming pressure is held constant,the question reduces to a ratio and proportion type of question where;
At constant pressure,
21.0ft³-55.0°F
11.0fy³=11.0ft³/21.0ft³×55°F
The temperature is 28.809°F≈29°F
