The survey below shows the science test grades from one state. Science Test Grades Date Frequency 50-59 12 60 - 69 46 70 - 79 145 80 - 89 92 90+ 108 - What type of graph would be the most appropriate to use to graph the information?

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,

Jehhnd. rhehbf ehnd new e hw ended nehru shh snow rheh 6 cents!

the answer would be c ≈ 18.852*3.14= 6.286.28*3=18.85