Ascientist used 2 gallons of liquid for every 3 hours he works. he uses __ of a gallon each hour he works.

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?