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A rectangular garden is 20 ft longer than it is wide. Its area is 1500 `"ft"^2`. What are its dimensions?

W=  
L=  


X
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   x  x    n  |   | (   ) π DNE
   x    (   ) π DNE
( ) ( ] [ ) [ ] —∞ DNE
< > or All Real Numbers DNE
log logn ln n  | | e 
sin cos tan arcsin arccos arctan  
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