What do you do when a dog is ceying

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 is the graph of the function y=2(4)^x

Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?