Will give brainliest to whoever answers first and correct

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

Which of these tables represents a non-linear function?

The police chief wants to know if the city’s african americans feel that the police are doing a good job. identify the management problem (i.e dependent variable) and identify the independent variable.