Tomas orders a meal the costs $7.89.lisa's meal costs $9.05. about how much is combined cost if their meals?

The standard distance between studs in a house is 1.5 feet. if you have a set of blueprints for a house that mark every 1.5 feet with 2 in., by how many inches will a 13-foot wall be represented?

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)

You have 12 balloons to blow up for your birthday party. you blow up 1/3, and your friend blows up 5 of them. what fraction of the baloons still need blowing up