Question

1) 15*(-16)=
2) (c)(-42)*12=
3) (-31)*(-100)=
4) (-83)*(-28)=
5) (-1)*225=​

Answer 1

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1)15×−16=−240

2)−42×12=−504

3)−31×−100=31000

4)−83×−28=2324

5)−1×225=−225

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Answer 2

1)15×−16=−240

2)−42×12=−504

3)−31×−100=31000

4)−83×−28=2324

5)−1×225=−225