Noah has a 20$ gift card for an online music store

The perimeter of a square is80-64y units. which expression can be used to show the side length of one side of the square?

Need ! discuss how to convert the standard form of the equation of a circle to the general form. 50 points

Igor stravinsky tires sells approximately 3,760,000 car tires and 1,200,000 truck tires each year. about 47,000,000 care tires and 26,000,00 truck tires are sold each year in the united states. what is stravinsky's market share in each of these two markets (cars and trucks)?