How many numbers from 10 to 100 are exactly divisible by 9? Answers:
A) 10
B) 12
C) 14
D) 16
E) 18
10/9 = 1 and 100/9 = 11 ==&gt; 11 - 1= 
<gadget id="calculator">11 - 1</gadget>
<output>10</output>
10. Therefore 10 digits.   10)
<result>A</result>
How many numbers from 10 to 100 are exactly divisible by 9?