Where is the options or do we need to choose?
The product is 1668
Hope it helped
1.

This is because

2.

because

3.


4.


Can't really answer the last 2 w/o the figures
If you multiply 5 by 6 you get 30. If you multiply 10 by 4 you get forty.
If you divide 30 by 10 you get 3. If you divide 40 by ten you get 4.
If you divide 30 by 2 you get 15. If you divide 40 by 2 you get 20.
Answers: C,E, and F.