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Answer: 5
Step-by-step explanation:
brainliest please
Step-by-step explanation:
(x−1)²−9=0
(x-1)²= 9
x-1 = ±√9
x-1 = ±3
x = 1-3=-2 or x=1+3=4
the solution = {-2,4}
Answer:
Step-by-step explanation:
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Answer:
8/13 chance to get a jack, Queen, King or Red
