What part of the ear contains fluid that vibrates and tiny hairlike cells that change vibrations into nerve signals? a. hammer b. cochlea c. outer ear d. ear canal

B. cochlea 
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1is a 2 is also ai am almost 100 sure

This is a pretty on point question because all we need to do is replace 's' in the equation with '35'.the calculation will be9.95 + 0.30s = c9.95 + 0.30 (35) = c9.95 + 10.5  = cc = 20.45