Answer:
9600 sq in
Step-by-step explanation:
30 x 20 x 16 = 9600
Answer:
When we are dividing exponents, there is this rule:

So, in our case we have this:


Answer: LAST OPTION
Step-by-step explanation:
The complex numbers shown have the form:

By definition, the distance can the distance of the complex number from the origin on the complex plane can be calculated with the formula shown below:

Substitute values of each option. Then:
1) 
2) 
3) 
4)
(CORRECT OPTION)