Find a formula for the described function. A rectangle has perimeter 8 m. Express the area A (in m2) of the rectangle as a function of the length, L, of one of its sides.
i know that
A(L)= 4l-l^2 m^2
but i dont know what the domain is

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.

How many glue sticks are in a basket containing 96 scissors, if the ratio of glue sticks to scissors is 19 to 57.

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.