The area of each square in the figure below is 81 square units select the perimeter of each figure.

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x,y) ?

Noor brought 21 sheets of stickers. she gave 1/3 of a sheet to each of the 45 students at recess. she wants to give teachers 1 1/2 sheets each.

It takes an ant farm 3 days to consume 1/2 of an apple. at that rate, in how many days will the ant farm consume 3 apples