Owen follows the rule "divide by 2" to write the pattern below. He write two more numbers to complete the pattern. Which statement is true? 800,400,200,100, , , a1. Every number in the pattern will have 0 or 5 in its ones place. a2. Every number in the pattern will have a 0 in its tens place. a3. Every number in the pattern will have a 0 or 5 in its tens place. a4. Every number in the pattern will have a 0 in its ones place.