Answer:

(-1) (-9)= 9

(-3) (-6)= 12

(-9) (0)= 0

Step-by-step explanation:

negative x negative = positive

negative x positive = negative

Any number that multiplied by zero is equal to zero

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Answer:

(-1) (-9)= 9

(-3) (-6)= 18

(-9) (0)= 0

Step-by-step explanation: This operation to solve the given equations is called Multiplication.

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