Kevin bought 3 DVDS for 45.99 how much would 7 DVDS cost?

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?

What is the average diastolic blood pressure for adults

2.5 milligrams is equivalent to how many grams