Answer:
56
Step-by-step explanation:
The mean is 2.5. also there is mean, median, mode calculators online to help you with these in the future
Answer:
14.8
Step-by-step explanation:
By the Pythagorean theorem, ...
... x² = 7² + 13² = 218
... x = √218 ≈ 14.7648 ≈ 14.8