Adog is given a dosage of 100 mg of antibiotics. the amount of antibiotics in the dog's bloodstream will decrease by 40% each hour over the next 8 hours. which exponential equation models this situation?

Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.