29 tables of relationships is the answer to your equation above … THANK ME LATER
Answer:

Step-by-step explanation:
Given


Required
Eliminate a
Multiply the first equation by -4

Add to the second equation

Solve brackets

Open bracket


At this point, a has been eliminated;
From the list of given options, the option that answers the question is 
Answer:
Step-by-step explanation:
yes
0.0018 is what is was in a decimail but i dont know what the quiestion is
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Answer: A
Step-by-step explanation: