Is this Jose Galvan all you have to do is multiply 3.14by your circumference
        
             
        
        
        
 B.<span>Adding 15 to both sides of the equation. 
A. Adding 8x to both sides wouldn't cancel anything out. 
B. Adding 15 to both sides will cancel out 15 making it easier to solve for x.  
C.Adding 3 to both sides will not cancel anything out.
D. Adding 2x to both sides won't cancel anything out. </span>
        
             
        
        
        
20:5
The total number of jelly beans is 20, and there are 5 orange jelly beans. This is a total to part ratio because it’s comparing the entirety to a part.
        
             
        
        
        
An Artist creates a scale model and of a Sculpture with a scale of 2 inches = 5 feet. If the scale model of the sculpture measures 8 inches tall, how many feet tall is the actual sculpture?
        
                    
             
        
        
        
The percent increase in the iron was 50%. 1.2/2 = .6     1.2 + .6 = 1.8