Answer:
HL is the correct answer of this question 
 
        
             
        
        
        
Answer:
DM should equal 20 inches
 
        
             
        
        
        
Answer:
(3r+8)(4+1)
Step-by-step explanation:
 
        
             
        
        
        
Answer:
let 'a' be the first term, 'd' be the common difference between all the terms of the sequence
Step-by-step explanation:
therefore, a = 3,
and, d = -9 -3
           = -12
hence the 14th term would be, 
=> a + 13d
=> 3 + 13( -12 )
=> 3 - 156
=> - 153