Answer:
1
Step-by-step explanation:
There are 8 marbles.
All marbles are red.
p(red) = 8/8 = 1
Answer: 1
1/8
out of the 8 only 1 is chosen
80
7x +3 = 5x + 25
2x + 3 = 25
2x = 22
x = 11
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