Answer:you do every number plus 24 and that’s how you get it
Step-by-step explanation:
The square root of 81 is 9
Your answer is <em>9
</em>Work:
9 x 9 = 81
Answer: 2< x < 10, closed circle at 2 and 10, line inbetween them
Step-by-step explanation:
Answer:

Step-by-step explanation:
By definition if two events are mutually exclusive then they are disjoint events, that is, they can not occur at the same time.
In general terms we say that events are mutually exclusive, then:

In this case we have that

But A and B are mutually exclusive events, then 