What you have to do is take the cube root of eight and 1000 and get your answer. The answer would be 2/10.
        
             
        
        
        
<u>Answer:</u>
D) 6x^2 - 8y^2 = 50
-6x^2 - 2y^2 = 11
<u>Step-by-step explanation:</u>
We are given the following two expressions:

and

Now if we look at the option D)  and
 and  , we can observe that the earlier part in the given expression is just a simplification of 6x^2 - 8y^2 = 50.
, we can observe that the earlier part in the given expression is just a simplification of 6x^2 - 8y^2 = 50.

and the later part  is already the same.
 is already the same.
Therefore, the correct answer option is D)  6x^2 - 8y^2 = 50
-6x^2 - 2y^2 = 11.
 
        
                    
             
        
        
        
Since it starts with 2 envelopes, subtract 2 from 17 to get how many and in all 3 packs.
17 - 2 = 15
Now, we divide that number by 3 to get how many are in each envelope.
15 / 3 = 5
There are 5 envelopes in each pack.
        
             
        
        
        
-12=4x-y
(-8=6x-y)-1
-12=4x-y
8=-6x+y
-4=-2x
/-2 /-2
2=x
Y=6(2)+8
Y=20
(2,20)
        
             
        
        
        
i cant read it
Answer:
j
Step-by-step explanation: