Answer:
its 5760ins
Step-by-step explanation:
80 inches * 36 inches * 2 inches = 5760 inches3
good day, and be safe
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Answer:
x = ± 2i
Step-by-step explanation:
note that 
 = i
x² = - 12 ( take square root of both sides )
x = ± 
 = ± 
 = ± 2i
 
        
             
        
        
        
Question 4 is (1,2)
Question 5 is (1,0) 
These are are definitely correct