Sergei has a credit card that uses the average daily
balance method. for the first 12 days of one of his billing
cycles, his balance was $350, and for the last 18 days of
the billing cycle, his balance was $520. if his credit card's
apr is 14%, which of these expressions could be used to
calculate the amount sergei was charged in interest for billing cycle

May consider a group  g=({0,1},+)g=({0,1},+)where  ++  will work as the xor operator like we work in boolean algebra. note here, that ‘00’ and ‘11’ are not the usual 0 and 1 that we work with everyday. the elements are  called  ‘00’ and ‘11’ and  may not mean  zero (nothing) and one (single). ‘00’ is the identity for the given binary operator +, meaning that any element operated with ‘00’ gets us that element itself.  for a set  ss  in  g′g′  having more elements than just  {0,1}{0,1}  the values for  a+b∈sa+b∈s, such that  a∈s,b∈sa∈s,b∈s, have to be first defined, only then can you determine the value of  1+11+1. the answer could possibly have been  22  if oanswer is25,000

The geographic feature in the westernmost corner of kenya is answer: the great rift vally

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Answer: veinte8 + 12 = 20veinte is 20 in spanish.