Step-by-step explanation:

You need to remember the properties of exponents: multiplication adds the exponents, division subtracts the exponents.
If you multiply two powers with the same base, the result will be the base to the sum of the powers.
If you divide two powers with the same base, the result will be the base to the difference of the powers.
In your case you will this:

That is:

Or:

I think it’s c. Not sure though. Pure guess
The answer to Cindyelias82 question is 5.65685425i
Square Root (-2)+Square Root(-18)=5.65685425i
Answer:
-27.6
Step-by-step explanation:
I'm smart but probably shouldn't use my answer
I think the answer is a. because all sides are the same.
1 side = 38
side m = probably 38
Hope this helped☺☺