How do i explain the number of zeros in 320 million?

Write as a product of 2 binomials and a monomial (factor out as much as possible from each binomial). ! i do not understand, any is appreciated : ) whoever gets the best answer recieves brainliest and points! (4x–12x²)(16y³+12y²)

Solve x+3y=6 and 4x-6y=6 by elimination . show work !

How can you tell when x and y are not directly proportional?