Given R (7,-1), A(3, -6),B(-3,-6), E(-5,4) determine the lengths of each side (round to the nearest hundredth)
determine the perimeter
Kiara and perry are cleaning up the litter in the park for the community service hours. Kiara and Perry both clean they have covered to the greatest. area who is correct? justify your answer using the mathematical reasoning.

ΔXYZ With verticals X (1,5) and Z (1,1) has an area of 10 units^2 what are the coordinates of the third vertex?