Answer:
you're correct! :)
Step-by-step explanation:
Consider the expression 
Use main properties for powers:
1. 
2. 
3. 
Then

The result in scientific notation is 
The result as a decimal is 
Answer:
20
Step-by-step explanation:
32/8 = 4
4 x 5 = 20
:)
Answer:
Answer C is correct
Step-by-step explanation:
-200(3/4) = -600/4 = -150 ft
Answer: the radius is 0.81