Answer:
6
Step-by-step explanation:
Deisha's build rate = 1 fence per 15 hours = 1/15 fences per hour
Travis's build rate = 1 fence per 12 hours = 1/12 fences per hour
Working together, their combined rate is 1/15 + 1/12 = 3/20 fences per hour
So it takes them 20/3 = 6 2/3 hours per fence
 
        
             
        
        
        
Answer:
B
Step-by-step explanation:
because its the poestis if if slamingo and it is accros he 77 and 33 and 55,and to make sure,the image is alos across
hope that helped
 
        
                    
             
        
        
        
Answer:
Hence, the capacity of the tank when full is 120 cubic m.
Step-by-step explanation:
The measures of water tank is 8m x 5m x 3m. 
The capacity of the tank when full is nothing but the capacity of the full tank which is the multiples of given dimensions. 
The capacity of the tank when full is, 
8m x 5m x 3m = 40 m^2 x 3m
                         = 120 m^3. 
Hence, the capacity of the tank when full is 120 cubic m.
 
        
             
        
        
        
Answer:
eh just to be honest it would be b for a 11 year old doing 7 to college stuff
Step-by-step explanation: