In the accompanying diagram, which point may be the image of point A after a line reflection in the x-axis? Α.Ε
B. B
C. D
D. C

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

Ellen makes and sells bookmarks. she graphs the number of bookmarks sold compared to the total money earned. why is the rate of change for the function graphed to the left?

Whit h equation best represents this situation the number 98 increased by an unknown number equal to 120