The length of a rectangle is twice as long as its width. If the perimeter of the rectangle is 336 millimetres, find its length.

It takes a total of 6 hours to fill up an inground backyard pool using a standard house. a function can represent this situation to represent the amount of water in the pool until it is full a function of time the hose is running. determine the domain for the function

Simply 8x squared + 5(7x squared- x) - 2x =

Simplify the expression. -2/5(10+15m-20n)