3/4-(x+1/8)=5/16
3/4-x-1/8=5/16
3/4-1/8-5/16=x
Common denominator: 16
x=(4×3-2×1-5)/16=(12-2-5)/16=5/16
Answer: x=5/16
 
        
             
        
        
        
The area of the fence is 6*25=150 square feet.
It will take him 150 / 2 = 75 of 10-minute intervals. 75 min *10 = 750 min = 750/60 hours = 12.5 hours.
        
                    
             
        
        
        
Answer:
3
Step-by-step explanation:
r=6/2=3
 
        
             
        
        
        
Answer:
(D) Divide the first equation,  , by 2.
 , by 2.
Step-by-step explanation:
Given:
 
 

We need to find the operation performed on equation so as to get resultant equation as:


From Above we can see that there is no change in equation 2 with respect to resultant equation.
Also Resultant equation is simplified form of equation 1.
Simplifying equation 1 we get;

We can see that 2 is the common multiple on both side.
Hence we will divide equation 1 with 2 we get

which is the resultant equation.
Hence (D) Divide the first equation,  , by 2 is the correct option.
 , by 2 is the correct option.
 
        
             
        
        
        
Your good its 80 one way you can always tell if its a triangle  is if all the angles add up to 180