Answer:
The area of the circle is 100.48; the diameter is shown.
Step-by-step explanation:
 The formula for finding the area of a circle is 3.14 (or pi) multiplied by the diameter.  3.14*32= 100.48
The radius is half of the diameter, or half of the circle. However, this drawing shows the whole distance of the circle, so the diameter is shown.
 
        
             
        
        
        
Answer:
35 degrees is correct(I might be wrong though.)
Step-by-step explanation:
Since this is a vertical angle question,3x° = 70 + x°
Therefore,3x - x = 2 x,making 2x=70.
so x= 70÷ 2=35. Again- I might be wrong-
 
        
             
        
        
        
Answer:
Slope is m = -3
 find equation using two point formula-- y= -3x - 5
 
        
             
        
        
        
The first 7 or the second one ?
        
             
        
        
        
So I am assuming we’re solving for a?
If so, 
|(6/-a) - 2 | = 25
|(6/-a)| = 25 + 2
|(6/-a)| = 27
Multiply both sides of equation by -a and you get 
6 = 27a
(6/27) = a
0.222 = a
So, we can check by plugging 0.222 in the original equation,
|(6/-0.222) - 2 |=25 
|27-2|=25
25=25 which is correct