Answer:
use Pythagoras theorem formula
=
+ 
Step-by-step explanation:
=
+ 
= 576 + 324
= 900
C = 
C = 30
Does that make sense? :|
Answer:x= -8 or 2
Step-by-step explanation:
C. The distance around the circle is the correct answer.
Answer:
-3
Step-by-step explanation:
log 1/3 27= 1/3^x=27 this means we have to simplify it. 1/3= 3^-1 power. Thus, (3^-1)^x=3^3. This is equal to 3^-x=3^3 therefore x=-3