The net of a square pyramid is shown below. What are the possible areas for a single face in this net? Check all that apply.
6m
5 m
11 square meters
15 square meters

Solve x+3y=6 and 4x-6y=6 by elimination . show work !

Nikolas calculated the volume of the prism. his work is shown below.

Aremote-controlled boat can travel at 4 feet per second in calm water. the boat traveled 48 feet with the current, and then it traveled 16 feet against the current in the same amount of time. how fast is the current?