Not all rectangles have
a. diagonals that bisect each other.
b. diagonals that are congruent.
c. four congruent sides.
d. consecutive angles that are supplementary.

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,

6/ 11 = 0.545454 so your answer is55%