4 is again c because you should put the 2 here 2a'2-1 so this is 2a'1 and this is 20 so
A2 is 20
Than you should again do this and find a3 ...
The answer is c
The are of the trapezoid is c bc that’s the answer I got and it was right
Answer:
0
Step-by-step explanation:
0+0=0
The required value is 
Step-by-step explanation:
Weight of ants = 
Weight of elephant= 
We need to find, the total weight of about how many ants equals to the weight of an oversized elephant.
The equation given is:

We need to find a:
Solving:

So, the required value is 
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Answer:
2.5 dollars
Step-by-step explanation: