Eriko cuts out a paper quadrilateral with two angles that each measure 60° and two angles that each measure 120°. Only two of the sides have a length of 3.2 inches.  
Select all of the possible quadrilaterals that Eriko could have made.
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The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

Using inductive reasoning, what are the next two number in this set? 2,3/2,4/3,5/4,