Answer:12 feet
Step-by-steps:
1cm:4ft
4x3=12
Answer:
8+2
Step-by-step explanation:
2+2+2+2++=8+2
4^2+2^2=h^2
20=h^2
h=
It must travel through a medium
Step-by-step explanation: Because I said so >:(
the answer to this question is one solution