Answer:
10.5 Km^2
Step-by-step explanation:
3.5 x 3 = 10.5
Hey!
Divide the exponents. 8/4=2
So your answer its D.
Hope this helps!
<h2>
<em>~~~PicklePoppers~~~</em></h2>
The probability of the union of two events is the sum of their probability, minus the probability of their interserction:

If we plug the known values into this formula, we have

From which we can deduce

So, the probability of
is a bit less than
, we have to take away all events that belong to B as well:

Wouldn't the formula be a×b/2?