First can you change
2x + y = -12
To have y as the subject
Looks like y = ???
144 I believe
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veronica howard
Answer : b=3
Hope this helps have a great day! :)
Area: 64 in.
Perimeter: 102 in.
Answer:
D. 1
Step-by-step explanation:
We have the expression, 
We get, eliminating the cosecant function,

As, sinx is reciprocal of cosecx and cosx is reciprocal of secx,
i.e. 
i.e. 
Since, we know that, 
Thus,

So, after simplifying, we get that the result is 1.
Hence, option D is correct.