To ride a roller coaster, a visitor must not be less than 50 inches tall. Use h to represent the height in inches of a vistor able to ride.

Hmmm i had this before , give me a sec

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,