When n is divided by 19, the remainder is 7. Find thee difference between previous remainder and the remainder when 18n is divided by 9 ? Choose the correct choice from the following options:
A) 7  B) 5  C) 0  D) 3  E) 9
Let n=7 (leaves a remainder of 7 when divided by 19)   18n = 18(7) =126, which leaves a remainder of 0 when divided by 9.   difference = 7 - 0= 
<gadget id="calculator">7 - 0</gadget>
<output>7</output>
7.   7nswer 7
<result>A</result>
When n is divided by 19, the remainder is 7. Find thee difference between previous remainder and the remainder when 18n is divided by 9 ?