Answer:
I.
1. Equation
2. Equation
3. Equation
4. Expression
5. Equation
6. Expression
II.
1. 5d, 6e, 7f
2. a+b 7, a+b 9, a+b 11
3. 81, 243, 729 (Rule: 1•3=3•3=9•3=27•3=81•3=243•3=729)
-noturwoonie
