George buys some food for £16.55 He pays the exact amount with two notes and four coins.
List the notes and coins.

The data represents the semester exam scores of 8 students in a math course. {51,91,46,30,36,50,73,80} what is the five-number summary?

The graph of g(x) is a translation of y = which equation represents g(x)?

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?