I will leave out the base, b since it's the same for all these logarithms.

Answer:
9.42477796 ≈ 9.4
Step-by-step explanation:
Ao= π*r
= π*(6/2)
=π*3= 9.42477796 ≈ 9.4
Since it is a <span>triangle with 90 angle use Pythagorean theory
a^2+b^2=c^2
then if more than two answers were correct check that in this triangle smallest side should be half the hypotenuse </span>
<span />
Answer:
B) 9
Step-by-step explanation:

x = 9