-2(4g-3)= 30
 -8g+6= 30
 -8g=30-6
 -8g= 24
 G= 24/-8
 G= -3
Hope this helps! 
        
                    
             
        
        
        
Answer:
12
Step-by-step explanation:
180 ÷ 15 = 12 
15 can go into 180 , 12 times 
15 x 12 = 180
 
        
             
        
        
        
two hundred ninety-six ten thousandths 
 
        
             
        
        
        
The circumference of a circle is pi times D. So, 94.2/pi = 29.98 or about 30 in