On wednesday the temperature at 5: 00 am was -12 by 5: 00 pm the temperature had increased by 17 degrees what was the temperature at 5: 00 pm

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?

The base of a triangle is 8 1 3 meters and the height of the triangle is the fourth root of 16 meters meters. what is the area of the triangle?

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?