Answer:
3.11
Step-by-step explanation:
[(3.5)(2) + (3)(3+4)] ÷ 9
(7 + 21)/9 = 28/9
3.111111
3.11
 
        
                    
             
        
        
        
-4
Step-by-step explanation:
2(-3)-3y=6
-6-3y=6
-3y=12
y=-4
if I helped you, please vote brainliest
 
        
             
        
        
        
Using the formula (AB +BC) *BC = (DE +CD) *CD
fill i n what is known:
(17 + 4) *4 = (DE +6) *6
21*4 = (DE +6)*6
84 = (DE+6)*6
84/6 = DE+6
14 = DE +6
DE = 14-6
DE = 8
        
             
        
        
        
Answer:
1.17 euros
I just did this question and got it right)
please mark as brainliest
 
        
             
        
        
        
The correct answer is A based on the line of best fit
Hope this helped :)