Answer:
ans -------8/5 pansnhshshsh
Since the x values (1) and (1) are the same, we just have to worry about the (5) and (-5)
the distance between a (5) and (-5)
would be (5) - (-5)
which is equal to (5) + (5) = 10
therefore your answer would be C. 10
note that distance should always be a positive number
Answer:

Step-by-step explanation:




Answer:
300
Step-by-step explanation:
you just have to add the numbers. £3321
Answer:
Solving the radical
we get 
Step-by-step explanation:
We need to express the radical
using the imaginary unit i
Prime factors of 81 are: 3x3x3x3
and 
Solving:

So, Solving the radical
we get 