Sydney puts her coin collection into an album. she has 584 coins. if each page holds 12 coins, how many pages does sydney need?

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?

If sin(x) = 0 and cos(x) = 1, what is tan(x)?

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x