160k views
2 votes
Please help with 15 ,16 ,17???

Please help with 15 ,16 ,17???-example-1
User Believe Me
by
4.3k points

1 Answer

2 votes

Answer:

15. Substitution

16. B and C are true

17. A and C are true

Explanation:

User Swtdrgn
by
4.9k points