Folding a paper will make it thickness become double from it before. 
Unfolded paper has 1 thickness
1 times folded paper has 2 thickness
2 times folded paper has 4 thickness
3 times folded paper has 8 thickness
From here it is clear that the pattern is 

. SInce the paper is 0.1mm, then the function would be:
f(n)= 

 x 0.1mm
 
        
        
        
We have (2/3)÷5 = 2/15 advertisments for 1 page;
Then, we have 98 · (2/15) = 12.2(6) advertisments for 98 pages;
The nearest whole page is 12.
 
        
             
        
        
        
The y-coordinate is 16
<h3><u>Solution:</u></h3>
Given that a line with slope 3 passes through point (0, 10)
To find the y-coordinate of the point on the line with x-coordinate 2
Which means the point is (2, y)
Let us find the required y co-ordinate using slope formula
<em><u>The slope of line is given as:</u></em>
For a line containing points  and
 and  is given as:
 is given as:


Given that slope "m" = 3
Substituting the values we get,

Thus the y-coordinate is 16
 
        
             
        
        
        
Answer:
x = 0.1515...
100 x = 15.1515...
100 x - x = 15.1515... - 0.1515...
99 x = 15
x = 15 / 99 = 3 ∙ 5 / 3 ∙ 33 = 5 / 33
0.1515... = 5 / 33
Step-by-step explanation:
 
        
             
        
        
        
Answer:
C
Step-by-step explanation: