Atriangle can have two right angles.
a. true
b. false

What is the square root of 45? (step by step working plz)

What is the order of magnitude for the number of liters in a large bottle of soda served at a party

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?