Analyze the data represented in the graph and select the appropriate model.

A) exponential
B) linear
C) none
D) quadratic

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expressions 4s +9s represents the total number of items that will be displayed on s shelves. simplify this expression

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

Abox holds 500 paperclips. after a week on the teacher's desk 239 paperclips remained. how many paperclips were used?