Erica is tracking the depth of the water in her local creek. Her first twelve measurements are below, in inches. 16, 15, 13, 12, 17, 14, 11, 9, 11, 9, 10, 9 a. Make a stem and leaf plot of the team players’ weights. b. Make a histogram of the teams’ weights.

A) for the n row: 22+(n-1)×6therefore,b) 100-22=78that means (n-1)×6=7878÷6=1313+1=1414th row has 100 seats

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,