Answer:
Choose answer from the given options
Explanation:
3. Substitution Property (Reason)
4. 30x = 360 (Statement)
5. Division Property of Equality (Reason)
C
due to the fact that ur qn is a mutiple choice qn and i need 20 characters
The correct answer is comma.
Other punctuation marks are used for other reasons such as ending a sentence or instead of a missing letter and in contractions. Commas are used in front of conjunctions such as the oxford comma used before and.