Hi I really don't sorry hopefully we will pass our grade
Answer:

Step-by-step explanation:
<u>Step 1: Subtract m from both sides
</u>


<u>Step 2: Divide both sides by -1
</u>



Answer: 
Yes, all numbers are real numbers because a number is a number, and nothing can change that. I hope this helps you!
Probability helps us to know the chances of an event occurring. The correct option is A.
<h3>What is Probability?</h3>
Probability helps us to know the chances of an event occurring.

Dependent events are those events in which the outcome of the first event affects the outcome of the second event. The statement that is correct about the dependent event is that the probability of all dependent events can be calculated using the "OR" formula P(A+B) =P(A) +P(B)-P(A and B).
Hence, the correct option is A.
Learn more about Probability:
brainly.com/question/795909
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