Mathematics, 28.06.2021 22:10 handog12

Can you help answer these: 1) (-3 ) * ( + 3 ) = _

2) ( - 3) * ( - 3)=

3) ( + 20 ) ( + 5) =

4) ( + 21 ) ( - 3 ) )= _

5) (-2) * (+3) * (- 4) = ___

Answers: 3

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Can you help answer these: 1) (-3 ) * ( + 3 ) = ___

2) ( - 3) * ( - 3)=

3)...