Factor completely.
2x^2 -40x +200=

Avegetable garden and a surrounding path are shaped like a square together are 12 ft wide. the path is 1 feet wide. if one bag of gravel covers 8 square feet, how manu bags are needed to cover the path? round your answers to the nearest tenth.

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)

The volume of a box varies directly with its length if a box in the group has a length of 30inches and k=24 what is its volume