Answer:
A.
Step-by-step explanation:
(+)(+) = +
(-)(-) = +
(+)(-) = -
(-)(+) = -
like signs = positive(+)
Different Signs = negative(-)
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Answers & Comments
Answer:
A.
Step-by-step explanation:
(+)(+) = +
(-)(-) = +
(+)(-) = -
(-)(+) = -
like signs = positive(+)
Different Signs = negative(-)