The least common denominator is one, since all of these numbers are actually whole numbers. They're actually all

If you mean the greatest common factor, then it's obviously
Since arc CD is 100 degrees, the rest of the circle must be 260 degrees. Since the rest of the circle is made up of two equal arcs, then arc BC must be half of 260 degrees. Thus, the answer is 130 degrees, C.
Answer:
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Step-by-step explanation:
By setting up proportions and cross multiplying, the height would be 990.8.
-9/ 3= -3
-3 + -4 + -2 = -9
the numbers are -2 , -3 , -4