Factor by grouping
xw-7w+14x-2x^2

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!

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?