Question

I really need help on 6. Thank you!

Answer 1

B

Explanation:

The answer is B because 3+7 is 10, and since the 2 subtraction signs cancel out it becomes a positive, making the 10 also positive. So the answer is 20; making it the greatest value. Hopefully this helps you. :)

Answer 2

Answer is B. 3+7-(-10)