Question

which of these numbers has exactly two factors? a - 7, b - 8, c - 9, d - 10

Answer 1

Answer: 1. a

2. a

3. c

4. b

5. c

6. b

10. b

11. b

12. c

13. b

15. a

Step-by-step explanation:

Answer 2

Answer:

data is not sufficient, sorry