Question

i wll mark you as brainliest if you answer this

Answer 1

1. c

2. b

3. c

4. c

5. c

6. b

hope it helps

Answer 2

Answer:

15) 4

16) 7

17)0

18)7

19)m-n

20)16a4

Step-by-step explanation:

Tq, I guess all are right

than in return