Solve using the addition principle.-13 + t = -14

A. -27
B. 1
C. -1
D. 27


Answer: C

Mathematics

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Fill in the blank(s) with the appropriate word(s).

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Express as the logarithm of a single expression. Assume that variables represent positive numbers.logcm + logcn

A. logcmn
B. logc(m + n)
C. logc 
D. logcm ? logcn

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