Find the perimeter of the polygon ABCD shown in the graph.

Question 16 options:

A) 72 units

B) 36 units

C) 81 units

D)18 units

What is the square root of 45? (step by step working plz)

What unit of been sure would be appropriate for the volume of a sphere with a radius of 2 meters

(50 points) drag each description to the correct location on the table. each description can be used more than once. some systems of equations and their graphs are given in the table. for each system, place the description(s) in the box that correctly describe the type of system shown. :