Which of the following is the best use for the sign chart when graphing rational functions

Which is the completely factored from of xy^3-x^3y

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol

Frank owns a $141,000 home, for which he has a 30-year mortgage in the amount of $700 a month. once he has paid off mortgage, how much will he have paid in investment? a. $111,000 b. $109,000 c. $120,000 d. $141,000