Answer:1/9
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
we just substitute the value of "a" given in the above expression we get
21-2(3)
21-6=15
7 it’s 7 because I did this already and remembered the answer to it
Answer:
What shape is the object in question?
Answer:

Step-by-step explanation:
Given

Required
Probability of two people having dog
First, we have to convert the given parameter to decimal


Let P(Dogs) represent the required probability;
This is calculated as thus;
<em>P(Dogs) = Probability of first person having a dog * Probability of second person having a dog</em>
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<em>Hence, the probability of 2 people having a dog is </em>
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