What are the topics of algebra 2?

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?

X+ y = 5 ; x - y =3 solve using linear combination

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30