A bag contains red and blue marbles. In a representative sample of 20 marbles, there are 8 blue marbles.
1 answer:
Answer:
there are 12 red marbles
Step-by-step explanation:
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(5a+5b+3ab)/15
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qquy đồng lên thôi !!
Because he already knew how many pockets he had
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(2, -8)
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Sorry if I'm wrong
The coefficient in that expression is 2 because 2 is placed before the variable c
Answer:
0.07 ibelive hope this helps
Step-by-step explanation: