Mrs. Tyson is ordering wrapping paper She can order ten 12-in by 12-in sheets for $2.95 or a roll that measures 30 in. By 2.5 ft. For the same price. Which is a better buy?

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?

1) what is the measure of the exterior angle, ∠uvw ? 2) in triangle man, what is the measure of the exterior angle at n (in degrees)?

Susie wants to take her friend out for lunch. she wants to spend $9.75 each person. how much will she spend in all.