I need help on this ASAP

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

Kira looked through online census information to determine the overage number of people living in the homes in her city what is true about kira's data collection?

Select all the correct locations on the table. consider the following expression. 76.493 select "equivalent" or "not equivalent" to indicate whether the expression above is equivalent or not equivalent to the values or expressions in the last column equivalent not equivalent 343 equivalent not equivalent 49 78.498 78.498 75.493 equivalent not equivalent 75.7 equivalent not equivalent