Which question is a statistical question?
a. what are the ages of the schools in the school district?
b. how old is the middle school building?
c. how many classrooms are there in the elementary school building?
d. how many daily class periods are there in the high school?

Which system of linear inequalities is graphed? can somebody pleasssse

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)