Find the simple interest and round to the nearest cent if necessary

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

How do you summarize data in a two-way frequency table?

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?