List in order from the greatest to the least 131.5 ,13.15,131.05,1,315

Write a corresponding real world problem to represent 2x - 125=400

Tamera puts 15/4 gallons of gasoline in her car. which mixed number represents the gallons of gasoline? a) 2 3/4 gallons b) 3 1/4 gallons c) 3 3/4 gallons d) 4 1/2 gallons answer it's worth a lot of points!

Asphere has a diameter of 10 in. what is the volume of the sphere?