Ashop sells three types of boots(football, rugby and hiking.) sales are usually i the ratio of 6: 2: 3 last week ,24 pairs of boots were sold how many altogether sold last week

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31 is prime. and it’s prime factorization is just 31.

Answerthe simplified expression isexplanationthe given expression is,let us deal with the bracket first.the two negatives in the parenthesis will become positive.the expression now becomes,we now expand the parenthesis to get,we group like terms to obtain,this simplifies to,