Answer:
3r+8
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
ok so u =?? 15 and 17= 2 but cant be cs they 2 4 6 8 10 12 14 16 not 15 or 17so 3
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Answer:
4y or 4 (divide)
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
D = 110
Step-by-step explanation:
Given,
 In a parallelogram ABCD,
 ∠A =70∘
 ∠A + ∠B = 180∘.. (supplementary angles) 
 ∠B = 180∘ – 70∘ = 110∘ 
∠A = ∠C and ∠B = ∠D.. (Opposite angles of parallelogram) 
∠A = 70∘, ∠B = 110∘, ∠C = 70∘, ∠D = 110