Answer: 2x
Step-by-step explanation: hope this helps :)
Answer:
Step-by-step explanation:
15s-100=350
the last one
IDK if you need this s=30
Answer:
A
Step-by-step explanation:
Just multiply 1166 by 0.2879
82 X 10-6 glm3of pollutants in the air. ... The weight of 1m3 of air is approximately 1.3 X 103g.Suppose that the volume of air inside of a building is 3 x 106 m3.