A chess team is ordering customized T-shirts for a competition. The table shows the cost of ordering different
numbers of T-shirts. Write a linear model that represents
the cost as a function of the number of shirts.

Your maths is very weak try yourself this would improve your skills don't depend on others

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,