PLS PO PASA GOT NEED KONA PO PLS Determine a number that must be added to make each a perfect square trinomial. Show your solutions. 1. x²- 6x + _______ 2. t²- 24t + _______ 3. a² - 30a + _______ 4. x² - 12x + _______ 5. x² + 10x + _______ 6. x² + 3x + _______ 7. x² + 14x + _______ 8. m² - 20m + _______ 9. r² - 5r + _______ 10. b² + 18b + _______