Answer:
CA = 5
Step-by-step explanation:
Since the sides are 3 and 4, we recognize this as a 3:4:5 right triangle, with CA = 5. Using the Pythagorean theorem confirms this:
CA² = AB² +BC²
CA² = 3² +4² = 9 +16 = 25
CA = √25
CA = 5
638-243 = 395 miles
rounding up, it would be 400 miles
Answer:
The answer is 10. Hope this helps!
11(x)+y/z+7
........
..........................