Question

Can someone please help me with this? Can someone please explain too?

It's a little bit urgent, please help. Thank you.

Answer 1

1. A

2. D

3. D

Explanation:

For one & two: Basically, what you do is you replace the Xs from the answers with all the set of numbers given from the question. You then see after you test the numbers w/ the answers it'll help you find the correct answer.

For three: Using all the numbers starting from zero to the left you use it to solve the problem by utilizing those numbers and replacing it w/ the Xs as explained above to find your answer.