The number of letters in stephanies full name is twelve less than twice the number of letters in amys full name. if the number of letters in stephanie's full name is multiplied by the number of letters in amys full name and the product is 432, then how many letters are in amys full name?

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.