Rowan has 3 pieces of yarn as described below
a red piece of yarn that is 3/4 foot long
a yellow piece of yarn that is 6/8 foot long
a blue piece of yarn that is 4/12 foot long
which number sentence correctly compares the length of these pieces of yarn?

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,