The coordinates of the vertices of a polygon are (−2,1), (−3,3), (−1,5), (2,4), and (2,1). What is the perimeter of the polygon to the nearest tenth of a unit?

The rows and columns of lattice points in a three-by-three square array are evenly spaced one unit apart. how many distinct triangles with at least one side of length 2 units can be drawn using three lattice points for the vertices?

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

The answer is 7.2 how would you put this as money