good evening! Can someone please answer this, ill give you brainliest and your earning 50 points. Would be very appreciated.

Answer: B. T(n) = 0.2(2)^n
Step-by-step explanation:
you start with the original thickness which is 0.2 then you would double that( times 2) for every fold (n) which would be 2^n.
this makes the equation 0.2(2)^n