What is a representation of a facial experiment(like a smile or a frown) created by typing a sequence of characters called?

Which is the correct first step in finding the area of the base of a cylinder with a volume of 26x cubic meters and a height of 6.5 meters? v=bh 6.5=b(26x) v=bh v=26pi+(6.5) v=bh v=26pi(6.5) v=bh 26pi=b(6.5)

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

Is ofat (-25, 0), (25, 0) co- (0, -15), (0, 15)?