Answer :

Use the Pythagorean Theorem.

a² + b² = c²

24² + 31² = c²

576 + 961 = c²

1537 = c²

√1537 = c

The expression that would result in the following is:
D. √24² + 31²

Answer:

D is correct!

Step-by-step explanation:

The other user was right for A P E X.