Stef rolls a two 6-sided number cubes. what is the probability that she rolls a sum equal to 8 ?
1 answer:
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Answer:
Step-by-step explanation:
Complete question is given below
Add:-
ab-bc+ac,bc-ca+ab,ca-ab-2bc
We have to find the result after addition
Now, adding all expression
We get
Combine like terms then, we get
Hence,