Answer:
B=5
Step-by-step explanation:
a2+b2=c2
12squared+b2=13squared
144+b2=169 Subtract by 144 on both sides
b2=25 Find square root of 25
b=5
Answer:
ma'am that screen is black ⚫
Answer:
hello
Step-by-step explanation:
your question is not coming clearly