A clothing salesman sold 25 shirts his first day on the job and 45 shirts the second day.
4. What is the original number of shirts he sold?

For what value of x does 4x = (1/8) x + 5?

What term makes it inconsistent y=2x - 4

Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?