Hello!
The radius is half the diameter
This is not true because 16 is not half of 8
The answer is false
Hope this helps!
Answer:9
Step-by-step explanation:
Use the pythagorean theorem. 
We know both a and c, so it becomes
=
16+b^2=97=
97-16=b^2=
81=b^2=
9=b
Answer:
80%
Step-by-step explanation:
16/20×100
0.8×100=80