4.89 gallons of milk is sold for $12.79. If you have $21.44 in your wallet. How many gallons of milk you can buy?

What is the factored form of x2 − 4x − 5? (x + 5)(x − 1) (x + 5)(x + 1) (x − 5)(x − 1) (x − 5)(x + 1)

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

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?