Respuesta :

Answer:

7. a + 10

2 + a = nothing just a  and 2 + 8 = 10

8. 10x

5 x 2x = 10x

9. 28y

7 x 4y = 28y

10. 12 + c

12 + 0, + c

11. 8e

1 x 8e = 8e

12. 35x

7 x 5 = 35 x X

13. a + 7 (can't add)

14. 60

15. 28

16. 24

Answer:

Some I didn't exactly know the answer sowwy. But, I hope this helps :)

Step-by-step explanation:

7. a + 10

8. 10x

9. 28y

10. c + 12

11. 8e

12. 35x

13. 7a

14. 60

15. 18

16. 70

17. Can't see equation.