The top of a skyscraper is 344 meters above sea level, while the top of an underwater mountain is 180 meters below sea level. what is the vertical distance between the top of the skyscraper and the top of the underwater mountain? the vertical distance is meters.

Ben wants to play a carnival game that costs $2. in his pocket he has 5 red tickets worth 35 cents each, and 15 blue tickets worth 10 cents each. which of the following systems of inequalities correctly represents the constraints on the variables in this problem? let represent the red tickets and b represent the blue tickets.

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

Louise measured the perimeter of her rectangular scrapbook to be 154 cm. if the scrapbook is 45 cm wide, how long is the scrapbook?