A group of 80 college students are surveyed. They are asked if which Spanish or French they are studying
71 of the surveyed studies at least one of the languages.
Complete the Venn diagram

How many student-only study French

How many study Spanish?

34 Spanish-Speaking and 35 French-speaking, 9 who speak both, and 2 who speak none

The correct graph is the second one, with the points being at (-6,0), (2,0) and reaching down to (-2,-8)

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,