The answer will be a because they are similar and by law the ratio can be cubed to find ratio of volume
So if 54 is 100% then 200% is double therefore 200% of 54 is 108
Can be achieved by dividing.
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8 ÷ 9 = 0.8888
Therefore the answer is B
3x^(2)+4x-3x-5-2=0
3x^(2)+x-7=0
Discriminat= b^(2)-4ac= 1^(2)-4(3)(-7)= 1-12(-7)=1+84=85
The discrimination is bigger than 0 (delta>0) therefore there are 2 real solutions