Answer:
(-3)+(-4) = -7
(-3)×(-4) = -12
Step-by-step explanation:
(-3)+(-4) just add it no need to change sign/symbol
(-3)×(-4) just multiplied it no need to change sign/symbol
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Answer:
(-3)+(-4) = -7
(-3)×(-4) = -12
Step-by-step explanation:
(-3)+(-4) just add it no need to change sign/symbol
(-3)×(-4) just multiplied it no need to change sign/symbol