Answer:
3/2 or 1.5
Step-by-step explanation:

The Sun, Earth's orbit, the oceans, greenhouse gases, and dust.
Answer:
the first one and the last one
Step-by-step explanation:
Answer: A: 6
B: 4
C: 2
Step-by-step explanation:
Sin(theeta) = square root(3)/2
theeta = sin inverse [square root (3)/2]
theeta = 60 degrees
as seen from trignometric table