Answer:
Again! Option D is the answer!
Please mark my answer as the brainliest since I have you the answer so quickly!
143 is composite. To be prime it has to have only 2 divisors i.e it's self and one but since it has 4 divisors ( 143, 1, 11 and 13) it is composite.
Answer:

Step-by-step explanation:
The common ratio is 
24, 12, 6, 3,
,
,
, 
so divide each term by 2
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To calculate the speed, divide 15.75 by 2.25 and you get 7 mph.
The formula for the law of sines is:
sin(A)/a = sin(B)/b = sin(C)/c
Big letters denote angle measures while smaller letters denote side lengths.