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Which inequality comparing two of the expressions is true when 0.7 < x < 0.9

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

Which is the correct first step in finding the area of the base of a cylinder with a volume of 26x cubic meters and a height of 6.5 meters? v=bh 6.5=b(26x) v=bh v=26pi+(6.5) v=bh v=26pi(6.5) v=bh 26pi=b(6.5)