Nurses Jackson examines immunization records this past winter at the school where she works How many students were not vaccinated and did not get the flu A 438 B 35 C 115 D 150

That they are numbers and related to each other.

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,