Each edge of a cube is f feet long. if v is the volume of the cube , write an equation relating f and v.

What can you determine about the solutions of this system

Ihave trouble finding the nth term of a linear sequence

Whoever gets this right gets the ! the half life of a soul smelling substance is 4 years. if you have 8 oz of this strange substance, how much of it will you have after 20 years? show work.