Asolid has 16 faces and 14 vertices. how many edges does the solid have

Which expression is equivalent to sq-80

What is not true about kl and mn? what is mn? (show )

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate.in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30