ctivity: A. Decide whether each quantity is constant or variable 1. English Alphabet 2. Outfit of the day. 3. Sides of a quadrilateral. 4. Height every year. 5. Days in a month. B. Complete the table. ALGEBRAIC CONSTA EXPRESSIONS NT 5b² - 7 m²n² + 4mn + 1 2m² - 4n+1 VARIABLE LEADING TERM LEADING COEFFICIENT NUMBER OF TERMS​