Answer:
idek
Step-by-step explanation:
sorry
Answer: B. 3n + 9
Step-by-step explanation:
there are 3 with an unknown value so it is 3n and there are 9 pieces that are each equal to 1 witch makes it 3n+9. hope this helps have a good day
Answer: m = 10
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Answer:
1,5
Step-by-step explanation:
The answere is 24 ways ( 4 × 3 × 2)
