If two parallel planes are cut by a third plane, then the lines of intersection are parallel perpendicular skew collinear

What could explain what happened when the time was equal to 120 minutes

The perimeter of a rectangular rug is 24 feet. the length of the rug is 1 2/5 i s width. what is the area of the rug

The volume of a box varies directly with its length if a box in the group has a length of 30inches and k=24 what is its volume