Answer:
147.7
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer: third option.
Step-by-step explanation:
 A tangent of a circle is defined as a line that touches that circle in exactly one point.
 You can observe in the figure attached that:
 The segment MN and the segment ST are not the tangent of the given circle, because this segments intersect it in two points.
 The segment RO is the radius of the circle.
 The segment PQ touches the circle in one point.
 Therefore, the segment PQ  is the tangent of the circle.
 
        
             
        
        
        
Answer:
20% of 70 plants is 14 plants.
Step-by-step explanation:
20×70= 1400
1400/100= 14
 
        
                    
             
        
        
        
Answer:
The scale is not reasonable.
Step-by-step explanation:
The painting is 48 inches  by 120 inches
The scale is 1 inch = 4 inches
Divide the painting size by 4
48/4 = 12 inches
120/4 = 30 inches
We would need paper that is 
12 inches by 30 inches
Our paper is 12 inches by 24 inches
It is too small.  The scale is not reasonable
 
        
                    
             
        
        
        
Answer:
Its Option C
Step-by-step explanation:
The difference is 180 - 135 = $45
So  it is 45 * 100 / 135  
= 33.33% greater