Answer:
A. 2086 yd²
Step-by-step explanation:
SA = 2lw + 2wh + 2lh
SA = 2*17*20 + 2*20*19 + 2*17*19
SA = 680 + 760 + 646
SA = 2086
Hope this helps :)
 
        
             
        
        
        
1/7(1000) = 1/7(7000/7)
1*7000
7*7
7000
49
1000
7
so 1/7(1000) = 1000/7 or 142 6/7
        
                    
             
        
        
        
Step-by-step explanation:
112+68+112+x = 360⁰ 
292⁰+x = 360⁰
x = 360⁰- 292⁰
x= 68⁰
 
        
             
        
        
        
your answer will be 
w=<u>16°</u>
X=<u>148°</u>
Step-by-step explanation:
hope it helps you 
have a great day!!
 
        
             
        
        
        
Multiply everything by 4 so you get rid of the fraction