Answer:
ACTIVITY 2:
1. 2 + (n-1) 5
2. 1 + (n-1) -2
ACTIVITY 3:
1. EX
2. EQ
3. EX
4. EX
5. EQ
An equation has an equals sign (=).
An expression doesn't have an eqauls sign.
ACTIVITY 4:
1. sequence
2. rule
3. term
4. factor
5. equation
You're welcome!! :):):)
