You are running a concession stand selling nachos and sodas. each nacho costs $2.50 and each soda costs $0.50. at the end of the night you made a total of $80.50. if you sold a total of 77 items, how many nachos and sodas did you sell?

Nell has a sales clerk job that pays $12 per hour for regular gas work hours. she gets double time for any hours over 40 that she works in a week. how many hours did nell work if her weekly pay was $744

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? 8,000 + 24x 8,000 − 24x 8,000 + 2x 8,000 − 2x

Which will form a composite function?