Write an inequality to show how much more money needs to be saved to reach $100 (also if you can solve the bottom one, that would be great)

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!

How do you determine whether a relationship represented as as graph is linear or nonlinear

The formula for the lateral area of a right cone is la = rs, where r is the radius of the base and s is the slant height of the cone.which are equivalent equations?