Add. Do not use a number line except as a check. 5 + -5

A. 5
B. 0
C.  -5
D. 10


Answer: B

Mathematics

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B.
C. 0
D.

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A.
B.
C.
D.

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Determine the specific solutions (if any) to the equation on the interval [0, 2?).sin  + sin  = 1

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