The best and most correct answer among the choices provided by your question is the second choice or letter B.
<span>The relationship between the two quantities is negative correlation.</span>
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Answer: 2.5 units
Step-by-step explanation:
Asuming we have a triangle
, where:

, hence 
Angle
for
is
Angle
for
is
We have to apply the law of sines:

Then:

Isolating
:


Answer:
1/216
Step-by-step explanation:
Prime factorization of 5·2·5=5^2·2
Both 3x and 9 are a multiple of 3, so we can factor out a 3:
3x + 9 = 3 (x + 3)