Answer:
B) Rational
Step-by-step explanation:
The square root of .0081 is .09, which is a very real number
Answer: its b
Step-by-step explanation:
First you subtract 25 from 5 which equals 20 then you multipliy 4 to 20 and you get 80...so 80 is your solution.
Answer:


Step-by-step explanation:
i is an imaginary unit, this means

Rewrite -5 as 
then

Rewrite -25 as 
then
