Answer:
x=13.6
Step-by-step explanation:
By Pythagoras theorem, 5.5^2+x^2=14.7^2. x^2=14.7^2-5.5^2. x=13.6
I would go with D, it looks like it is the most linear out of the rest, Hope it helps:)
Answer:
50% or a half chance of getting tails
Step-by-step explanation: