Answer:
The thing u pasted is glitched and isn't loading
Step-by-step explanation:
b² = 13.2
5.8²+b²=14.4²
33.64+b²=207.36
-33.64 -33.65
b²= √173.71
b² = 13.1799089526
2.22
Answer: 14 is the answer, C.